diff options
Diffstat (limited to 'src/basic/chase.c')
| -rw-r--r-- | src/basic/chase.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/src/basic/chase.c b/src/basic/chase.c index 9f5477e..4576e4b 100644 --- a/src/basic/chase.c +++ b/src/basic/chase.c @@ -641,8 +641,8 @@ int chase(const char *path, const char *root, ChaseFlags flags, char **ret_path, * absolute, hence it is not necessary to prefix with the root. When "root" points to * a non-root directory, the result path is always normalized and relative, hence * we can simply call path_join() and not necessary to call path_simplify(). - * Note that the result of chaseat() may start with "." (more specifically, it may be - * "." or "./"), and we need to drop "." in that case. */ + * As a special case, chaseat() may return "." or "./", which are normalized too, + * but we need to drop "." before merging with root. */ if (empty_or_root(root)) assert(path_is_absolute(p)); @@ -651,7 +651,7 @@ int chase(const char *path, const char *root, ChaseFlags flags, char **ret_path, assert(!path_is_absolute(p)); - q = path_join(root, p + (*p == '.')); + q = path_join(root, p + STR_IN_SET(p, ".", "./")); if (!q) return -ENOMEM; @@ -741,12 +741,7 @@ int chase_extract_filename(const char *path, const char *root, char **ret) { return r; } - char *fname = strdup("."); - if (!fname) - return -ENOMEM; - - *ret = fname; - return 0; + return strdup_to(ret, "."); } int chase_and_open(const char *path, const char *root, ChaseFlags chase_flags, int open_flags, char **ret_path) { |