Ensure attr is a string when passed to this.map.

jashkenas · Nov 24, 2015 · 24ac066 · 24ac066
1 parent a5adc1d
commit 24ac066
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/backbone.js b/backbone.js
@@ -1011,7 +1011,7 @@
 
     // Pluck an attribute from each model in the collection.
     pluck: function(attr) {
-      return this.map(attr);
+      return this.map(attr + '');
     },
 
     // Fetch the default set of models for this collection, resetting the