* finish task #2889.

2017-02-09 14:55:37 +08:00
parent 313032128d
commit 9ce0e008cb
3 changed files with 19 additions and 4 deletions
@@ -2277,7 +2277,7 @@ class projectModel extends model
        elseif($node->type == 'product')
        {
            $node->title = $node->name;
-            if(empty($node->children[0]->children)) array_shift($node->children);
+            if(isset($node->children[0]) and empty($node->children[0]->children)) array_shift($node->children);
        }

        $node->actions = false;
@@ -2361,7 +2361,7 @@ class projectModel extends model
                $fullTrees[$i] = $fullTree;
            }
        }
-        if(empty($fullTrees[0]->children)) array_shift($fullTrees);
+        if(isset($fullTrees[0]) and empty($fullTrees[0]->children)) array_shift($fullTrees);
        return array_values($fullTrees);
    }
 }