diff options
| -rw-r--r-- | ref-filter.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/ref-filter.c b/ref-filter.c index 01512d50bd..db83d3b32c 100644 --- a/ref-filter.c +++ b/ref-filter.c @@ -2176,19 +2176,20 @@ static inline char *copy_advance(char *dst, const char *src) static int normalize_component_count(const char *refname, int len) { if (len < 0) { - int i; - const char *p = refname; + int slashes = 0; + + for (const char *p = refname; *p; p++) { + if (*p == '/') + slashes++; + } - /* Find total no of '/' separated path-components */ - for (i = 0; p[i]; p[i] == '/' ? i++ : *p++) - ; /* * The number of components we need to strip is now * the total minus the components to be left (Plus one * because we count the number of '/', but the number * of components is one more than the no of '/'). */ - len = i + len + 1; + len = slashes + len + 1; } return len; } |