vendor/libgit2/src/refspec.c in rugged-0.27.1 vs vendor/libgit2/src/refspec.c in rugged-0.27.2

@@ -302,18 +302,21 @@
 int git_refspec__dwim_one(git_vector *out, git_refspec *spec, git_vector *refs)
 {
 	git_buf buf = GIT_BUF_INIT;
 	size_t j, pos;
 	git_remote_head key;
+	git_refspec *cur;
 
 	const char* formatters[] = {
 		GIT_REFS_DIR "%s",
 		GIT_REFS_TAGS_DIR "%s",
 		GIT_REFS_HEADS_DIR "%s",
 		NULL
 	};
 
-	git_refspec *cur = git__calloc(1, sizeof(git_refspec));
+	assert(out && spec && refs);
+
+	cur = git__calloc(1, sizeof(git_refspec));
 	GITERR_CHECK_ALLOC(cur);
 
 	cur->force = spec->force;
 	cur->push = spec->push;
 	cur->pattern = spec->pattern;