Prevent _showHideChildren from being called on placeholders.

This CL fixes issue #4096 where certain cases could cause _showHideChildren to get called on template placeholders.
Polymer · Oct 26, 2016 · 0468c60 · 0468c60
1 parent 8fb44b0
commit 0468c60
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/lib/template/dom-repeat.html b/src/lib/template/dom-repeat.html
@@ -720,7 +720,8 @@
     // Implements extension point from Templatizer mixin
     _showHideChildren: function(hidden) {
       for (var i=0; i<this._instances.length; i++) {
-        this._instances[i]._showHideChildren(hidden);
+        if (!this._instances[i].isPlaceholder)
+          this._instances[i]._showHideChildren(hidden);
       }
     },