Extract a function clear_cached_refs()
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/refs.c b/refs.c
index 3a8789d..9dc25c3 100644
--- a/refs.c
+++ b/refs.c
@@ -171,10 +171,8 @@
}
}
-static void invalidate_cached_refs(void)
+static void clear_cached_refs(struct cached_refs *ca)
{
- struct cached_refs *ca = &cached_refs;
-
if (ca->did_loose && ca->loose)
free_ref_list(ca->loose);
if (ca->did_packed && ca->packed)
@@ -183,6 +181,11 @@
ca->did_loose = ca->did_packed = 0;
}
+static void invalidate_cached_refs(void)
+{
+ clear_cached_refs(&cached_refs);
+}
+
static void read_packed_refs(FILE *f, struct cached_refs *cached_refs)
{
struct ref_list *list = NULL;
