X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=refs.c;h=32dce4e41c377cbafbf9ede5f31bd1680a4e20ae;hb=8c53f0719b04e0b6328c2e175e3c5d2dc8a0c282;hp=ffd45e92922ec52dccccfaecf1ceaf29f9231337;hpb=eaa541eb59aefa2c5e9e160c36a259d372c25711;p=thirdparty%2Fgit.git

diff --git a/refs.c b/refs.c
index ffd45e9292..32dce4e41c 100644
--- a/refs.c
+++ b/refs.c
@@ -1529,8 +1529,7 @@ const char *resolve_ref_unsafe(const char *refname, unsigned char *sha1, int rea
 
 char *resolve_refdup(const char *ref, unsigned char *sha1, int reading, int *flag)
 {
-	const char *ret = resolve_ref_unsafe(ref, sha1, reading, flag);
-	return ret ? xstrdup(ret) : NULL;
+	return xstrdup_or_null(resolve_ref_unsafe(ref, sha1, reading, flag));
 }
 
 /* The argument to filter_refs */