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authorGravatar Michael Krelin <hacker@klever.net>2007-07-21 03:56:43 (JST)
committerGravatar Michael Krelin <hacker@klever.net>2007-07-21 03:56:43 (JST)
commit127f43d4e202ba3e63f72add44238c2686dd97f3 (patch)
tree5543c525155fdb0d925d881094307e4be807c002
parent3aae82703bfe70fc273f0611cdc780804df77bb8 (diff)
downloadcgit-127f43d4e202ba3e63f72add44238c2686dd97f3.zip
cgit-127f43d4e202ba3e63f72add44238c2686dd97f3.tar.gz
added a chk_non_negative check
-rw-r--r--cgit.h1
-rw-r--r--shared.c7
2 files changed, 8 insertions, 0 deletions
diff --git a/cgit.h b/cgit.h
index f01f6c9..6937c42 100644
--- a/cgit.h
+++ b/cgit.h
@@ -157,6 +157,7 @@ extern void cgit_querystring_cb(const char *name, const char *value);
157 157
158extern int chk_zero(int result, char *msg); 158extern int chk_zero(int result, char *msg);
159extern int chk_positive(int result, char *msg); 159extern int chk_positive(int result, char *msg);
160extern int chk_non_negative(int result, char *msg);
160 161
161extern int hextoint(char c); 162extern int hextoint(char c);
162extern char *trim_end(const char *str, char c); 163extern char *trim_end(const char *str, char c);
diff --git a/shared.c b/shared.c
index 1a5b866..65fc8b2 100644
--- a/shared.c
+++ b/shared.c
@@ -86,6 +86,13 @@ int chk_positive(int result, char *msg)
86 return result; 86 return result;
87} 87}
88 88
89int chk_non_negative(int result, char *msg)
90{
91 if (result < 0)
92 die("%s: %s",msg, strerror(errno));
93 return result;
94}
95
89struct repoinfo *add_repo(const char *url) 96struct repoinfo *add_repo(const char *url)
90{ 97{
91 struct repoinfo *ret; 98 struct repoinfo *ret;