index aab14fc107353099756403c1bf08a0786e184d98..98327d798375d2bc966f877af227a03070ce5d1b 100644 (file)
--- a/refs.c
+++ b/refs.c
}
}
+ /* Is it a directory? */
+ if (S_ISDIR(st.st_mode)) {
+ errno = EISDIR;
+ return NULL;
+ }
+
/*
* Anything else, just open it and try to use it as
* a ref
}
lock->lk = xcalloc(1, sizeof(struct lock_file));
- lock->ref_file = strdup(path);
- lock->log_file = strdup(git_path("logs/%s", lock->ref_file + plen));
+ lock->ref_file = xstrdup(path);
+ lock->log_file = xstrdup(git_path("logs/%s", lock->ref_file + plen));
lock->force_write = lstat(lock->ref_file, &st) && errno == ENOENT;
if (safe_create_leading_directories(lock->ref_file))