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authorStefan Gehn <stefan@srcbox.net>2011-03-26 09:51:39 +0100
committerLars Hjemli <hjemli@gmail.com>2011-03-26 11:44:16 +0100
commitf15c5833d2190bc62e0e1e3e9753ef33230ecd53 (patch)
treea81dd18bd692d7a5fb00c38910b871c5ffc29464 /scan-tree.c
parentcc59ee502646dc4e3d0f8bbe29b24c7fa3f0d2dd (diff)
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.
Diffstat (limited to 'scan-tree.c')
-rw-r--r--scan-tree.c1
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
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);