16 files changed, 142 insertions, 81 deletions

diff --git a/cgit.c b/cgit.c
index 5d6e488..6be3754 100644
--- a/cgit.c
+++ b/cgit.c
@@ -29,6 +29,7 @@ void add_mimetype(const char *name, const char *value)
 struct cgit_filter *new_filter(const char *cmd, filter_type filtertype)
 {
         struct cgit_filter *f;
+        int args_size = 0;
         int extra_args;
 
         if (!cmd || !cmd[0])
@@ -48,9 +49,10 @@ struct cgit_filter *new_filter(const char *cmd, filter_type filtertype)
 
         f = xmalloc(sizeof(struct cgit_filter));
         f->cmd = xstrdup(cmd);
-        f->argv = xmalloc((2 + extra_args) * sizeof(char *));
+        args_size = (2 + extra_args) * sizeof(char *);
+        f->argv = xmalloc(args_size);
+        memset(f->argv, 0, args_size);
         f->argv[0] = f->cmd;
-        f->argv[1] = NULL;
         return f;
 }
 
@@ -158,6 +160,8 @@ void config_cb(const char *name, const char *value)
                 ctx.cfg.enable_filter_overrides = atoi(value);
         else if (!strcmp(name, "enable-gitweb-owner"))
                 ctx.cfg.enable_gitweb_owner = atoi(value);
+        else if (!strcmp(name, "enable-http-clone"))
+                ctx.cfg.enable_http_clone = atoi(value);
         else if (!strcmp(name, "enable-index-links"))
                 ctx.cfg.enable_index_links = atoi(value);
         else if (!strcmp(name, "enable-commit-graph"))
@@ -323,6 +327,7 @@ static void prepare_context(struct cgit_context *ctx)
         ctx->cfg.logo = "/cgit.png";
         ctx->cfg.local_time = 0;
         ctx->cfg.enable_gitweb_owner = 1;
+        ctx->cfg.enable_http_clone = 1;
         ctx->cfg.enable_tree_linenumbers = 1;
         ctx->cfg.max_repo_count = 50;
         ctx->cfg.max_commit_count = 50;
@@ -450,7 +455,7 @@ static int prepare_repo_cmd(struct cgit_context *ctx)
                 tmp = xstrdup(ctx->qry.head);
                 ctx->qry.head = ctx->repo->defbranch;
                 ctx->page.status = 404;
-                ctx->page.statusmsg = "not found";
+                ctx->page.statusmsg = "Not found";
                 cgit_print_http_headers(ctx);
                 cgit_print_docstart(ctx);
                 cgit_print_pageheader(ctx);
@@ -469,6 +474,8 @@ static void process_request(void *cbdata)
         cmd = cgit_get_cmd(ctx);
         if (!cmd) {
                 ctx->page.title = "cgit error";
+                ctx->page.status = 404;
+                ctx->page.statusmsg = "Not found";
                 cgit_print_http_headers(ctx);
                 cgit_print_docstart(ctx);
                 cgit_print_pageheader(ctx);
@@ -477,6 +484,11 @@ static void process_request(void *cbdata)
                 return;
         }
 
+        if (!ctx->cfg.enable_http_clone && cmd->is_clone) {
+                html_status(404, "Not found", 0);
+                return;
+        }
+
         /* If cmd->want_vpath is set, assume ctx->qry.path contains a "virtual"
          * in-project path limit to be made available at ctx->qry.vpath.
          * Otherwise, no path limit is in effect (ctx->qry.vpath = NULL).
@@ -768,8 +780,11 @@ int main(int argc, const char **argv)
          * that virtual-root equals SCRIPT_NAME, minus any possibly
          * trailing slashes.
          */
-        if (!ctx.cfg.virtual_root)
+        if (!ctx.cfg.virtual_root && ctx.cfg.script_name) {
                 ctx.cfg.virtual_root = trim_end(ctx.cfg.script_name, '/');
+                if (!ctx.cfg.virtual_root)
+                        ctx.cfg.virtual_root = "";
+        }
 
         /* If no url parameter is specified on the querystring, lets
          * use PATH_INFO as url. This allows cgit to work with virtual
diff --git a/cgit.h b/cgit.h
index 3b0eaf5..caa9d8e 100644
--- a/cgit.h
+++ b/cgit.h
@@ -195,6 +195,7 @@ struct cgit_config {
         int embedded;
         int enable_filter_overrides;
         int enable_gitweb_owner;
+        int enable_http_clone;
         int enable_index_links;
         int enable_commit_graph;
         int enable_log_filecount;
diff --git a/cgitrc.5.txt b/cgitrc.5.txt
index 60539d7..5903a93 100644
--- a/cgitrc.5.txt
+++ b/cgitrc.5.txt
@@ -106,6 +106,11 @@ enable-gitweb-owner::
         for the git config value "gitweb.owner" to determine the owner.
         Default value: "1". See also: scan-path.
 
+enable-http-clone::
+        If set to "1", cgit will act as an dumb HTTP endpoint for git clones.
+        If you use an alternate way of serving git repositories, you may wish
+        to disable this. Default value: "1".
+
 enable-index-links::
         Flag which, when set to "1", will make cgit generate extra links for
         each repo in the repository index (specifically, to the "summary",
@@ -288,8 +293,9 @@ scan-path::
         the result will be cached as a cgitrc include-file in the cache
         directory. If project-list has been defined prior to scan-path,
         scan-path loads only the directories listed in the file pointed to by
-        project-list. Default value: none. See also: cache-scanrc-ttl,
-        project-list.
+        project-list. Be advised that only the global settings taken
+        before the scan-path directive will be applied to each repository.
+        Default value: none. See also: cache-scanrc-ttl, project-list.
 
 section::
         The name of the current repository section - all repositories defined
@@ -309,7 +315,8 @@ side-by-side-diffs::
 snapshots::
         Text which specifies the default set of snapshot formats generated by
         cgit. The value is a space-separated list of zero or more of the
-        values "tar", "tar.gz", "tar.bz2" and "zip". Default value: none.
+        values "tar", "tar.gz", "tar.bz2", "tar.xz" and "zip". Default value:
+        none.
 
 source-filter::
         Specifies a command which will be invoked to format plaintext blobs
diff --git a/cmd.c b/cmd.c
index 536515b..d114eb3 100644
--- a/cmd.c
+++ b/cmd.c
@@ -130,31 +130,31 @@ static void tree_fn(struct cgit_context *ctx)
         cgit_print_tree(ctx->qry.sha1, ctx->qry.path);
 }
 
-#define def_cmd(name, want_repo, want_layout, want_vpath) \
-        {#name, name##_fn, want_repo, want_layout, want_vpath}
+#define def_cmd(name, want_repo, want_layout, want_vpath, is_clone) \
+        {#name, name##_fn, want_repo, want_layout, want_vpath, is_clone}
 
 struct cgit_cmd *cgit_get_cmd(struct cgit_context *ctx)
 {
         static struct cgit_cmd cmds[] = {
-                def_cmd(HEAD, 1, 0, 0),
-                def_cmd(atom, 1, 0, 0),
-                def_cmd(about, 0, 1, 0),
-                def_cmd(blob, 1, 0, 0),
-                def_cmd(commit, 1, 1, 1),
-                def_cmd(diff, 1, 1, 1),
-                def_cmd(info, 1, 0, 0),
-                def_cmd(log, 1, 1, 1),
-                def_cmd(ls_cache, 0, 0, 0),
-                def_cmd(objects, 1, 0, 0),
-                def_cmd(patch, 1, 0, 1),
-                def_cmd(plain, 1, 0, 0),
-                def_cmd(refs, 1, 1, 0),
-                def_cmd(repolist, 0, 0, 0),
-                def_cmd(snapshot, 1, 0, 0),
-                def_cmd(stats, 1, 1, 1),
-                def_cmd(summary, 1, 1, 0),
-                def_cmd(tag, 1, 1, 0),
-                def_cmd(tree, 1, 1, 1),
+                def_cmd(HEAD, 1, 0, 0, 1),
+                def_cmd(atom, 1, 0, 0, 0),
+                def_cmd(about, 0, 1, 0, 0),
+                def_cmd(blob, 1, 0, 0, 0),
+                def_cmd(commit, 1, 1, 1, 0),
+                def_cmd(diff, 1, 1, 1, 0),
+                def_cmd(info, 1, 0, 0, 1),
+                def_cmd(log, 1, 1, 1, 0),
+                def_cmd(ls_cache, 0, 0, 0, 0),
+                def_cmd(objects, 1, 0, 0, 1),
+                def_cmd(patch, 1, 0, 1, 0),
+                def_cmd(plain, 1, 0, 0, 0),
+                def_cmd(refs, 1, 1, 0, 0),
+                def_cmd(repolist, 0, 0, 0, 0),
+                def_cmd(snapshot, 1, 0, 0, 0),
+                def_cmd(stats, 1, 1, 1, 0),
+                def_cmd(summary, 1, 1, 0, 0),
+                def_cmd(tag, 1, 1, 0, 0),
+                def_cmd(tree, 1, 1, 1, 0),
         };
         int i;
 
diff --git a/cmd.h b/cmd.h
index 8dc01bd..eb5bc87 100644
--- a/cmd.h
+++ b/cmd.h
@@ -8,7 +8,8 @@ struct cgit_cmd {
         cgit_cmd_fn fn;
         unsigned int want_repo:1,
                 want_layout:1,
-                want_vpath:1;
+                want_vpath:1,
+                is_clone:1;
 };
 
 extern struct cgit_cmd *cgit_get_cmd(struct cgit_context *ctx);
diff --git a/html.c b/html.c
index a60bc13..a0f6db4 100644
--- a/html.c
+++ b/html.c
@@ -18,7 +18,7 @@ static const char* url_escape_table[256] = {
         "%00", "%01", "%02", "%03", "%04", "%05", "%06", "%07", "%08", "%09",
         "%0a", "%0b", "%0c", "%0d", "%0e", "%0f", "%10", "%11", "%12", "%13",
         "%14", "%15", "%16", "%17", "%18", "%19", "%1a", "%1b", "%1c", "%1d",
-        "%1e", "%1f", "+", 0, "%22", "%23", 0, "%25", "%26", "%27", 0, 0, 0,
+        "%1e", "%1f", "%20", 0, "%22", "%23", 0, "%25", "%26", "%27", 0, 0, 0,
         "%2b", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "%3c", "%3d",
         "%3e", "%3f", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
         0, 0, 0, 0, 0, 0, 0, 0, 0, "%5c", 0, "%5e", 0, "%60", 0, 0, 0, 0, 0,
@@ -162,9 +162,9 @@ void html_url_path(const char *txt)
         while(t && *t){
                 int c = *t;
                 const char *e = url_escape_table[c];
-                if (e && c!='+' && c!='&' && c!='+') {
+                if (e && c!='+' && c!='&') {
                         html_raw(txt, t - txt);
-                        html_raw(e, 3);
+                        html(e);
                         txt = t+1;
                 }
                 t++;
@@ -179,9 +179,11 @@ void html_url_arg(const char *txt)
         while(t && *t){
                 int c = *t;
                 const char *e = url_escape_table[c];
+                if (c == ' ')
+                        e = "+";
                 if (e) {
                         html_raw(txt, t - txt);
-                        html_raw(e, strlen(e));
+                        html(e);
                         txt = t+1;
                 }
                 t++;
@@ -288,12 +290,12 @@ char *convert_query_hexchar(char *txt)
 
 int http_parse_querystring(const char *txt_, void (*fn)(const char *name, const char *value))
 {
-        char *t, *txt, *value = NULL, c;
+        char *o, *t, *txt, *value = NULL, c;
 
         if (!txt_)
                 return 0;
 
-        t = txt = strdup(txt_);
+        o = t = txt = strdup(txt_);
         if (t == NULL) {
                 printf("Out of memory\n");
                 exit(1);
@@ -316,5 +318,6 @@ int http_parse_querystring(const char *txt_, void (*fn)(const char *name, const
         }
         if (t!=txt)
                 (*fn)(txt, value);
+        free(o);
         return 0;
 }
diff --git a/parsing.c b/parsing.c
index f37c49d..151c0fe 100644
--- a/parsing.c
+++ b/parsing.c
@@ -103,10 +103,17 @@ const char *reencode(char **txt, const char *src_enc, const char *dst_enc)
 {
         char *tmp;
 
-        if (!txt || !*txt || !src_enc || !dst_enc)
+        if (!txt)
+                return NULL;
+
+        if (!*txt || !src_enc || !dst_enc)
+                return *txt;
+
+        /* no encoding needed if src_enc equals dst_enc */
+        if(!strcasecmp(src_enc, dst_enc))
                 return *txt;
 
-        tmp = reencode_string(*txt, src_enc, dst_enc);
+        tmp = reencode_string(*txt, dst_enc, src_enc);
         if (tmp) {
                 free(*txt);
                 *txt = tmp;
@@ -160,6 +167,10 @@ struct commitinfo *cgit_parse_commit(struct commit *commit)
                 }
         }
 
+        /* if no special encoding is found, assume UTF-8 */
+        if(!ret->msg_encoding)
+                ret->msg_encoding = xstrdup("UTF-8");
+
         // skip unknown header fields
         while (p && *p && (*p != '\n')) {
                 p = strchr(p, '\n');
@@ -189,14 +200,12 @@ struct commitinfo *cgit_parse_commit(struct commit *commit)
         } else
                 ret->subject = xstrdup(p);
 
-        if (ret->msg_encoding) {
-                reencode(&ret->author, PAGE_ENCODING, ret->msg_encoding);
-                reencode(&ret->author_email, PAGE_ENCODING, ret->msg_encoding);
-                reencode(&ret->committer, PAGE_ENCODING, ret->msg_encoding);
-                reencode(&ret->committer_email, PAGE_ENCODING, ret->msg_encoding);
-                reencode(&ret->subject, PAGE_ENCODING, ret->msg_encoding);
-                reencode(&ret->msg, PAGE_ENCODING, ret->msg_encoding);
-        }
+        reencode(&ret->author, ret->msg_encoding, PAGE_ENCODING);
+        reencode(&ret->author_email, ret->msg_encoding, PAGE_ENCODING);
+        reencode(&ret->committer, ret->msg_encoding, PAGE_ENCODING);
+        reencode(&ret->committer_email, ret->msg_encoding, PAGE_ENCODING);
+        reencode(&ret->subject, ret->msg_encoding, PAGE_ENCODING);
+        reencode(&ret->msg, ret->msg_encoding, PAGE_ENCODING);
 
         return ret;
 }
diff --git a/scan-tree.c b/scan-tree.c
index 627af1b..e5a4baf 100644
--- a/scan-tree.c
+++ b/scan-tree.c
@@ -219,6 +219,7 @@ void scan_projects(const char *path, const char *projectsfile, repo_config_fn fn
         if (!projects) {
                 fprintf(stderr, "Error opening projectsfile %s: %s (%d)\n",
                         projectsfile, strerror(errno), errno);
+                return;
         }
         while (fgets(line, sizeof(line), projects) != NULL) {
                 for (z = &lastc(line);
diff --git a/shared.c b/shared.c
index 986f965..be2ae59 100644
--- a/shared.c
+++ b/shared.c
@@ -102,23 +102,15 @@ void *cgit_free_commitinfo(struct commitinfo *info)
 char *trim_end(const char *str, char c)
 {
         int len;
-        char *s, *t;
 
         if (str == NULL)
                 return NULL;
-        t = (char *)str;
-        len = strlen(t);
-        while(len > 0 && t[len - 1] == c)
+        len = strlen(str);
+        while(len > 0 && str[len - 1] == c)
                 len--;
-
         if (len == 0)
                 return NULL;
-
-        c = t[len];
-        t[len] = '\0';
-        s = xstrdup(t);
-        t[len] = c;
-        return s;
+        return xstrndup(str, len);
 }
 
 char *strlpart(char *txt, int maxlen)
@@ -313,7 +305,6 @@ void cgit_diff_tree(const unsigned char *old_sha1,
                     filepair_fn fn, const char *prefix, int ignorews)
 {
         struct diff_options opt;
-        int ret;
         int prefixlen;
 
         diff_setup(&opt);
@@ -334,9 +325,9 @@ void cgit_diff_tree(const unsigned char *old_sha1,
         diff_setup_done(&opt);
 
         if (old_sha1 && !is_null_sha1(old_sha1))
-                ret = diff_tree_sha1(old_sha1, new_sha1, "", &opt);
+                diff_tree_sha1(old_sha1, new_sha1, "", &opt);
         else
-                ret = diff_root_tree_sha1(new_sha1, "", &opt);
+                diff_root_tree_sha1(new_sha1, "", &opt);
         diffcore_std(&opt);
         diff_flush(&opt);
 }
diff --git a/tests/setup.sh b/tests/setup.sh
index 30f90d5..b2f1169 100755
--- a/tests/setup.sh
+++ b/tests/setup.sh
@@ -20,10 +20,10 @@ mkrepo() {
         name=$1
         count=$2
         dir=$PWD
-        test -d $name && return
+        test -d "$name" && return
         printf "Creating testrepo %s\n" $name
-        mkdir -p $name
-        cd $name
+        mkdir -p "$name"
+        cd "$name"
         git init
         n=1
         while test $n -le $count
@@ -50,6 +50,7 @@ setup_repos()
         mkrepo trash/repos/foo 5 >/dev/null
         mkrepo trash/repos/bar 50 >/dev/null
         mkrepo trash/repos/foo+bar 10 testplus >/dev/null
+        mkrepo "trash/repos/with space" 2 >/dev/null
         cat >trash/cgitrc <<EOF
 virtual-root=/
 cache-root=$PWD/trash/cache
@@ -75,6 +76,10 @@ repo.desc=the bar repo
 repo.url=foo+bar
 repo.path=$PWD/trash/repos/foo+bar/.git
 repo.desc=the foo+bar repo
+
+repo.url=with space
+repo.path=$PWD/trash/repos/with space/.git
+repo.desc=spaced repo
 EOF
 }
 
@@ -101,6 +106,12 @@ tests_done()
 
 run_test()
 {
+        bug=0
+        if test "$1" = "BUG"
+        then
+                bug=1
+                shift
+        fi
         desc=$1
         script=$2
         test_count=$(expr $test_count + 1)
@@ -109,9 +120,15 @@ run_test()
         eval "$2" >>test-output.log 2>>test-output.log
         res=$?
         printf "test %d: exitcode=%d\n" $test_count $res >>test-output.log
-        if test $res = 0
+        if test $res = 0 -a $bug = 0
         then
                 printf " %2d) %-60s [ok]\n" $test_count "$desc"
+        elif test $res = 0 -a $bug = 1
+        then
+                printf " %2d) %-60s [BUG FIXED]\n" $test_count "$desc"
+        elif test $bug = 1
+        then
+                printf " %2d) %-60s [KNOWN BUG]\n" $test_count "$desc"
         else
                 test_failed=$(expr $test_failed + 1)
                 printf " %2d) %-60s [failed]\n" $test_count "$desc"
diff --git a/tests/t0101-index.sh b/tests/t0101-index.sh
index 07e39f9..573a351 100755
--- a/tests/t0101-index.sh
+++ b/tests/t0101-index.sh
@@ -11,6 +11,7 @@ run_test 'find bar repo' 'grep -e "bar" trash/tmp'
 run_test 'find bar description' 'grep -e "the bar repo" trash/tmp'
 run_test 'find foo+bar repo' 'grep -e ">foo+bar<" trash/tmp'
 run_test 'verify foo+bar link' 'grep -e "/foo+bar/" trash/tmp'
+run_test 'verify "with%20space" link' 'grep -e "/with%20space/" trash/tmp'
 run_test 'no tree-link' '! grep -e "foo/tree" trash/tmp'
 run_test 'no log-link' '! grep -e "foo/log" trash/tmp'
 
diff --git a/tests/t0103-log.sh b/tests/t0103-log.sh
index b08cd29..def5c18 100755
--- a/tests/t0103-log.sh
+++ b/tests/t0103-log.sh
@@ -12,4 +12,14 @@ run_test 'generate bar/log' 'cgit_url "bar/log" >trash/tmp'
 run_test 'find commit 1' 'grep -e "commit 1" trash/tmp'
 run_test 'find commit 50' 'grep -e "commit 50" trash/tmp'
 
+run_test 'generate "with%20space/log?qt=grep&q=commit+1"' '
+        cgit_url "with+space/log&qt=grep&q=commit+1" >trash/tmp
+'
+run_test 'find commit 1' 'grep -e "commit 1" trash/tmp'
+run_test 'find link with %20 in path' 'grep -e "/with%20space/log/?qt=grep" trash/tmp'
+run_test 'find link with + in arg' 'grep -e "/log/?qt=grep&q=commit+1" trash/tmp'
+run_test BUG 'no links with space in path' '! grep -e "href=./with space/" trash/tmp'
+run_test 'no links with space in arg' '! grep -e "q=commit 1" trash/tmp'
+run_test 'commit 2 is not visible' '! grep -e "commit 2" trash/tmp'
+
 tests_done
diff --git a/ui-diff.c b/ui-diff.c
index a7bc667..d21541b 100644
--- a/ui-diff.c
+++ b/ui-diff.c
@@ -345,8 +345,10 @@ void cgit_print_diff(const char *new_rev, const char *old_rev, const char *prefi
                 return;
         }
         commit = lookup_commit_reference(new_rev_sha1);
-        if (!commit || parse_commit(commit))
+        if (!commit || parse_commit(commit)) {
                 cgit_print_error(fmt("Bad commit: %s", sha1_to_hex(new_rev_sha1)));
+                return;
+        }
 
         if (old_rev)
                 get_sha1(old_rev, old_rev_sha1);
@@ -362,8 +364,10 @@ void cgit_print_diff(const char *new_rev, const char *old_rev, const char *prefi
                         return;
                 }
                 commit2 = lookup_commit_reference(old_rev_sha1);
-                if (!commit2 || parse_commit(commit2))
+                if (!commit2 || parse_commit(commit2)) {
                         cgit_print_error(fmt("Bad commit: %s", sha1_to_hex(old_rev_sha1)));
+                        return;
+                }
         }
 
         if ((ctx.qry.ssdiff && !ctx.cfg.ssdiff) || (!ctx.qry.ssdiff && ctx.cfg.ssdiff))
diff --git a/ui-log.c b/ui-log.c
index 8add66a..2e6e9d6 100644
--- a/ui-log.c
+++ b/ui-log.c
@@ -100,11 +100,10 @@ void print_commit(struct commit *commit, struct rev_info *revs)
         struct strbuf graphbuf = STRBUF_INIT;
         struct strbuf msgbuf = STRBUF_INIT;
 
-        if (ctx.repo->enable_log_filecount) {
+        if (ctx.repo->enable_log_filecount)
+                cols++;
+        if (ctx.repo->enable_log_linecount)
                 cols++;
-                if (ctx.repo->enable_log_linecount)
-                        cols++;
-        }
 
         if (revs->graph) {
                 /* Advance graph until current commit */
@@ -179,18 +178,18 @@ void print_commit(struct commit *commit, struct rev_info *revs)
                 html_link_close();
         }
 
-        if (ctx.repo->enable_log_filecount) {
+        if (ctx.repo->enable_log_filecount || ctx.repo->enable_log_linecount) {
                 files = 0;
                 add_lines = 0;
                 rem_lines = 0;
                 cgit_diff_commit(commit, inspect_files, ctx.qry.vpath);
-                html("</td><td>");
-                htmlf("%d", files);
-                if (ctx.repo->enable_log_linecount) {
-                        html("</td><td>");
-                        htmlf("-%d/+%d", rem_lines, add_lines);
-                }
         }
+
+        if (ctx.repo->enable_log_filecount)
+                htmlf("</td><td>%d", files);
+        if (ctx.repo->enable_log_linecount)
+                htmlf("</td><td>-%d/+%d", rem_lines, add_lines);
+
         html("</td></tr>\n");
 
         if (revs->graph || ctx.qry.showmsg) { /* Print a second table row */
@@ -379,10 +378,10 @@ void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *pattern
         if (ctx.repo->enable_log_filecount) {
                 html("<th class='left'>Files</th>");
                 columns++;
-                if (ctx.repo->enable_log_linecount) {
-                        html("<th class='left'>Lines</th>");
-                        columns++;
-                }
+        }
+        if (ctx.repo->enable_log_linecount) {
+                html("<th class='left'>Lines</th>");
+                columns++;
         }
         html("</tr>\n");
 
diff --git a/ui-repolist.c b/ui-repolist.c
index 05b4548..6f304bb 100644
--- a/ui-repolist.c
+++ b/ui-repolist.c
@@ -20,7 +20,7 @@ time_t read_agefile(char *path)
         if (readfile(path, &buf, &size))
                 return -1;
 
-        if (parse_date(buf, buf2, sizeof(buf2)))
+        if (parse_date(buf, buf2, sizeof(buf2)) > 0)
                 result = strtoul(buf2, NULL, 10);
         else
                 result = 0;
diff --git a/ui-tree.c b/ui-tree.c
index 835c166..2d8d2f3 100644
--- a/ui-tree.c
+++ b/ui-tree.c
@@ -48,6 +48,8 @@ static void print_text_buffer(const char *name, char *buf, unsigned long size)
                 cgit_open_filter(ctx.repo->source_filter, ctx.repo);
                 html_raw(buf, size);
                 cgit_close_filter(ctx.repo->source_filter);
+                free(ctx.repo->source_filter->argv[1]);
+                ctx.repo->source_filter->argv[1] = NULL;
                 html("</code></pre></td></tr></table>\n");
                 return;
         }