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Fix crash when projectsfile cannot be opened

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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.
This commit is contained in:
Stefan Gehn 2011-03-26 09:51:39 +01:00 committed by Lars Hjemli
parent cc59ee5026
commit f15c5833d2
1 changed files with 1 additions and 0 deletions
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1
scan-tree.c
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@ -219,6 +219,7 @@ void scan_projects(const char *path, const char *projectsfile, repo_config_fn fn
if (!projects) { if (!projects) {
fprintf(stderr, "Error opening projectsfile %s: %s (%d)\n", fprintf(stderr, "Error opening projectsfile %s: %s (%d)\n",
projectsfile, strerror(errno), errno); projectsfile, strerror(errno), errno);
return;
} }
while (fgets(line, sizeof(line), projects) != NULL) { while (fgets(line, sizeof(line), projects) != NULL) {
for (z = &lastc(line); for (z = &lastc(line);