fix errors within gl_dropdown_spec.js when running in Karma

bccd791d · Mike Greiling · 42086615 · bccd791d
Commit bccd791d authored Feb 02, 2017 by Mike Greiling
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app/assets/javascripts/gl_dropdown.js app/assets/javascripts/gl_dropdown.js +1 -1

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--- a/app/assets/javascripts/gl_dropdown.js
+++ b/app/assets/javascripts/gl_dropdown.js
@@ -249,7 +249,7 @@
                _this.fullData = data;
                _this.parseData(_this.fullData);
                _this.focusTextInput();
-                if (_this.options.filterable && _this.filter && _this.filter.input && _this.filter.input.val().trim() !== '') {
+                if (_this.options.filterable && _this.filter && _this.filter.input && _this.filter.input.val() && _this.filter.input.val().trim() !== '') {
                  return _this.filter.input.trigger('input');
                }
              };