commit 92dc95a8ef154c5ab569feff59be53cea26f5a90
from: Stefan Sperling <stsp@stsp.name>
date: Tue Mar 24 14:07:59 2020 UTC

always initialize pack hash output parameter of got_fetch_pack()

commit - fd2512569717d197f9d892f934f3d490bb1ce0c0
commit + 92dc95a8ef154c5ab569feff59be53cea26f5a90
blob - 9cdf6781c6716b721ebbe42fd37c027823ee6ba8
blob + ffdb2f264540f878337fd2792f8b41eafa1d5b55
--- lib/fetch.c
+++ lib/fetch.c
@@ -417,6 +417,8 @@ got_fetch_pack(struct got_object_id **pack_hash, struc
 	size_t ref_prefixlen = 0;
 	char *path;
 	char *progress = NULL;
+
+	*pack_hash = NULL;
 
 	/*
 	 * Prevent fetching of references that won't make any
@@ -434,7 +436,6 @@ got_fetch_pack(struct got_object_id **pack_hash, struc
 	if (!list_refs_only)
 		repo_path = got_repo_get_path_git_dir(repo);
 
-	*pack_hash = NULL;
 	for (i = 0; i < nitems(tmpfds); i++)
 		tmpfds[i] = -1;