Set up atexit only if the .lock-file was opened successfully.
Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
int hold_index_file_for_update(struct cache_file *cf, const char *path)
{
int hold_index_file_for_update(struct cache_file *cf, const char *path)
{
sprintf(cf->lockfile, "%s.lock", path);
sprintf(cf->lockfile, "%s.lock", path);
- cf->next = cache_file_list;
- cache_file_list = cf;
- if (!cf->next) {
+ fd = open(cf->lockfile, O_RDWR | O_CREAT | O_EXCL, 0666);
+ if (fd >=0 && !cf->next) {
+ cf->next = cache_file_list;
+ cache_file_list = cf;
signal(SIGINT, remove_lock_file_on_signal);
atexit(remove_lock_file);
}
signal(SIGINT, remove_lock_file_on_signal);
atexit(remove_lock_file);
}
- return open(cf->lockfile, O_RDWR | O_CREAT | O_EXCL, 0666);
}
int commit_index_file(struct cache_file *cf)
}
int commit_index_file(struct cache_file *cf)