diff options
Diffstat (limited to 'ref-filter.c')
| -rw-r--r-- | ref-filter.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/ref-filter.c b/ref-filter.c index 9589418c25..01512d50bd 100644 --- a/ref-filter.c +++ b/ref-filter.c @@ -2213,17 +2213,15 @@ static const char *lstrip_ref_components(const char *refname, int len) static const char *rstrip_ref_components(const char *refname, int len) { int remaining = normalize_component_count(refname, len); - char *start = xstrdup(refname); + const char *end = refname + strlen(refname); - while (remaining-- > 0) { - char *p = strrchr(start, '/'); - if (!p) { - free(start); + while (remaining > 0) { + if (end == refname) return xstrdup(""); - } else - p[0] = '\0'; + if (*--end == '/') + remaining--; } - return start; + return xmemdupz(refname, end - refname); } static const char *show_ref(struct refname_atom *atom, const char *refname) |