commit 6249107b89fc7695216b8c3269436ff99cf7d213
from: Stefan Sperling <stsp@stsp.name>
date: Fri Mar 15 12:35:47 2019 UTC

fix uninitialized variable in insert_ref()

commit - 80d5fc1f55fd4de8222e9d0f56da2695260a07a8
commit + 6249107b89fc7695216b8c3269436ff99cf7d213
blob - e6d36a8f2cde149b9fbe82ac1226b865061e1ce0
blob + 16f6a62e56053c3b078acd8f32d5d726c2335d6f
--- lib/reference.c
+++ lib/reference.c
@@ -551,7 +551,7 @@ insert_ref(struct got_reflist_entry **newp, struct got
 {
 	const struct got_error *err;
 	struct got_object_id *id;
-	struct got_reflist_entry *new, *re, *prev;
+	struct got_reflist_entry *new, *re, *prev = NULL;
 	int cmp;
 
 	*newp = NULL;