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-rw-r--r--refs.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/refs.c b/refs.c
index b10419a..3a8789d 100644
--- a/refs.c
+++ b/refs.c
@@ -1826,6 +1826,12 @@ int update_ref(const char *action, const char *refname,
return 0;
}
+int ref_exists(char *refname)
+{
+ unsigned char sha1[20];
+ return !!resolve_ref(refname, sha1, 1, NULL);
+}
+
struct ref *find_ref_by_name(const struct ref *list, const char *name)
{
for ( ; list; list = list->next)