feat(tooltip): check. last tooltip must exist

RDD2017 · Sep 1, 2017 · 10adc97 · 10adc97
1 parent d11f1a0
commit 10adc97
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/tooltip/tooltip.js b/src/tooltip/tooltip.js
@@ -80,7 +80,7 @@ angular.module('ui.bootstrap.tooltip', ['ui.bootstrap.position', 'ui.bootstrap.s
     function keypressListener(e) {
       if (e.which === 27) {
         var last = openedTooltips.top();
-        var enableEsc = last.options.enableEsc;
+        var enableEsc = last ? last.options.enableEsc : true;
         if (last && enableEsc) {
           last.value.close();
           last = null;