Fix memory leak in git_tree_walk on error or when stopping the walk from the supplied callback
diff --git a/src/tree.c b/src/tree.c
index cd8adfb..0bdf9a9 100644
--- a/src/tree.c
+++ b/src/tree.c
@@ -907,11 +907,12 @@ static int tree_walk(
return -1;
error = tree_walk(subtree, callback, path, payload, preorder);
+ git_tree_free(subtree);
+
if (error != 0)
break;
git_buf_truncate(path, path_len);
- git_tree_free(subtree);
}
if (!preorder && callback(path->ptr, entry, payload) < 0) {