fix: client side crash if there are no topics

NodeBB · Sep 13, 2020 · a8e18fd · a8e18fd
1 parent 21ae81b
commit a8e18fd
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/public/src/client/category/tools.js b/public/src/client/category/tools.js
@@ -263,6 +263,9 @@ define('forum/category/tools', [
 	}
 
 	function handlePinnedTopicSort() {
+		if (!ajaxify.data.topics) {
+			return;
+		}
 		var numPinned = ajaxify.data.topics.reduce(function (memo, topic) {
 			memo = topic.pinned ? memo += 1 : memo;
 			return memo;