Merge pull request #81 from wmde/fix-infinite-loop-in-empty-attribution

While trimming empty nodes of the template, check if current element is not empty
wmde · Aug 6, 2015 · 6e6764e · 6e6764e
2 parents 8c86849 + 3463e5b
commit 6e6764e
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/app/WikiAssetPage.js b/app/WikiAssetPage.js
@@ -195,6 +195,9 @@ $.extend( WikiAssetPage.prototype, {
 	 * @return {jQuery}
 	 */
 	_trimNodeList: function( $nodes ) {
+		if( $nodes.length === 0 ) {
+			return $nodes;
+		}
 		if( $.trim( $nodes.eq( 0 ).text() ) === '' ) {
 			$nodes = $nodes.not( $nodes.eq( 0 ) );
 		}