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authorGravatar Stefan Gehn <stefan@srcbox.net>2011-03-26 17:51:39 (JST)
committerGravatar Lars Hjemli <hjemli@gmail.com>2011-03-26 19:44:16 (JST)
commitf15c5833d2190bc62e0e1e3e9753ef33230ecd53 (patch)
treea81dd18bd692d7a5fb00c38910b871c5ffc29464 /scan-tree.c
parentcc59ee502646dc4e3d0f8bbe29b24c7fa3f0d2dd (diff)
downloadcgit-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.
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
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);