commit - 0c93d2044bbc9a5f34892bb6b6f44fd5ce96b660
commit + aedea96d3489c0ed29af9550743889f6660adc35
blob - ce156d2479af0056f65897680e9e32f8864800b6
blob + 8495e38fc850e1447ba6876aca03ad9ea1676440
--- lib/worktree.c
+++ lib/worktree.c
got_worktree_open(struct got_worktree **worktree, const char *path)
{
const struct got_error *err = NULL;
+ char *worktree_path;
- do {
- err = open_worktree(worktree, path);
- if (err && !(err->code == GOT_ERR_ERRNO && errno == ENOENT))
+ worktree_path = strdup(path);
+ if (worktree_path == NULL)
+ return got_error_from_errno("strdup");
+
+ for (;;) {
+ char *parent_path;
+
+ err = open_worktree(worktree, worktree_path);
+ if (err && !(err->code == GOT_ERR_ERRNO && errno == ENOENT)) {
+ free(worktree_path);
return err;
- if (*worktree)
- return NULL;
- path = dirname(path);
- if (path == NULL)
- return got_error_from_errno2("dirname", path);
- } while (!((path[0] == '.' || path[0] == '/') && path[1] == '\0'));
+ }
+ if (*worktree) {
+ free(worktree_path);
+ return NULL;
+ }
+ if (worktree_path[0] == '/' && worktree_path[1] == '\0')
+ break;
+ err = got_path_dirname(&parent_path, worktree_path);
+ if (err) {
+ if (err->code != GOT_ERR_BAD_PATH) {
+ free(worktree_path);
+ return err;
+ }
+ break;
+ }
+ free(worktree_path);
+ worktree_path = parent_path;
+ }
+ free(worktree_path);
return got_error(GOT_ERR_NOT_WORKTREE);
}