Fixed empty tree bug

(cherry picked from commit b36da5e)
OpenSIPS · Jun 23, 2014 · e5c6bbf · e5c6bbf
1 parent f259215
commit e5c6bbf
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/modules/mi_json/http_fnc.c b/modules/mi_json/http_fnc.c
@@ -596,6 +596,9 @@ static int mi_json_recur_write_tree(struct page_buf* pb,
           struct mi_node *tree, unsigned int flags)
 {
   struct mi_node* t;
+  if (!tree)
+    return pb->status;
+
 
   if (flags & MI_IS_ARRAY) {
     LM_DBG("Treat as an array\n");