From: Michael Haggerty <mhagger@xxxxxxxxxxxx>
Save a bunch of lines of code and a couple of strlen() calls.
Signed-off-by: Michael Haggerty <mhagger@xxxxxxxxxxxx>
---
refs.c | 17 ++++-------------
1 file changed, 4 insertions(+), 13 deletions(-)
diff --git a/refs.c b/refs.c
index cdb66d9..d4f58b8 100644
--- a/refs.c
+++ b/refs.c
@@ -342,19 +342,10 @@ static int do_for_each_ref_in_arrays(struct ref_array *array1,
*/
static int names_conflict(const char *refname1, const char *refname2)
{
- int len1 = strlen(refname1);
- int len2 = strlen(refname2);
- int cmplen;
- const char *lead;
-
- if (len1 < len2) {
- cmplen = len1;
- lead = refname2;
- } else {
- cmplen = len2;
- lead = refname1;
- }
- return !strncmp(refname1, refname2, cmplen) && lead[cmplen] == '/';
+ for (; *refname1 && *refname1 == *refname2; refname1++, refname2++)
+ ;
+ return (*refname1 == '\0' && *refname2 == '/')
+ || (*refname1 == '/' && *refname2 == '\0');
}
/*
--
1.7.10
--
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