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| author |  Stefan Gehn <stefan@srcbox.net> | 2011-03-26 17:51:39 (JST) |
|---|---|---|
| committer |  Lars Hjemli <hjemli@gmail.com> | 2011-03-26 19:44:16 (JST) |
| commit | f15c5833d2190bc62e0e1e3e9753ef33230ecd53 (patch) | |
| tree | a81dd18bd692d7a5fb00c38910b871c5ffc29464 | |
| parent | cc59ee502646dc4e3d0f8bbe29b24c7fa3f0d2dd (diff) | |
| download | cgit-f15c5833d2190bc62e0e1e3e9753ef33230ecd53.zip cgit-f15c5833d2190bc62e0e1e3e9753ef33230ecd53.tar.gz | |
Fix crash when projectsfile cannot be opened
This patch makes cgit properly abort in case the projectsfile cannot
be opened. Without the added return cgit continues using the projects
pointer which is NULL and thus causes a segfault.
| -rw-r--r-- | scan-tree.c | 1 |
1 files changed, 1 insertions, 0 deletions
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 | |||
| 219 | if (!projects) { | 219 | if (!projects) { |
| 220 | fprintf(stderr, "Error opening projectsfile %s: %s (%d)\n", | 220 | fprintf(stderr, "Error opening projectsfile %s: %s (%d)\n", |
| 221 | projectsfile, strerror(errno), errno); | 221 | projectsfile, strerror(errno), errno); |
| 222 | return; | ||
| 222 | } | 223 | } |
| 223 | while (fgets(line, sizeof(line), projects) != NULL) { | 224 | while (fgets(line, sizeof(line), projects) != NULL) { |
| 224 | for (z = &lastc(line); | 225 | for (z = &lastc(line); |