From: Nguyễn Thái Ngọc Duy <pclouds@xxxxxxxxx>
This requires buf to be declared (const char *), which is how it is
used anyway.
Signed-off-by: Michael Haggerty <mhagger@xxxxxxxxxxxx>
---
refs.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/refs.c b/refs.c
index 771941b..020ee3f 100644
--- a/refs.c
+++ b/refs.c
@@ -1416,7 +1416,7 @@ const char *resolve_ref_unsafe(const char *refname, unsigned char *sha1, int rea
for (;;) {
char path[PATH_MAX];
struct stat st;
- char *buf;
+ const char *buf;
int fd;
if (--depth < 0) {
@@ -1497,11 +1497,10 @@ const char *resolve_ref_unsafe(const char *refname, unsigned char *sha1, int rea
len--;
buffer[len] = '\0';
- if (starts_with(buffer, "ref:")) {
+ if (skip_prefix(buffer, "ref:", &buf)) {
/* It is a symbolic ref */
if (flag)
*flag |= REF_ISSYMREF;
- buf = buffer + 4;
while (isspace(*buf))
buf++;
if (check_refname_format(buf, REFNAME_ALLOW_ONELEVEL)) {
--
2.1.1
--
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