fix toJSON [@jderuere]

darrachequesne · Nov 18, 2015 · 7e25621 · 7e25621
1 parent 1bf5347
commit 7e25621
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/index.js b/index.js
@@ -40,7 +40,8 @@ function hasBinary(data) {
           }
       }
     } else if (obj && 'object' == typeof obj) {
-      if (obj.toJSON) {
+      // see: https://github.com/Automattic/has-binary/pull/4
+      if (obj.toJSON && 'function' == typeof obj.toJSON) {
         obj = obj.toJSON();
       }