Index: extensions/renderer/resources/event.js |
diff --git a/extensions/renderer/resources/event.js b/extensions/renderer/resources/event.js |
index 5f0b9129bba37a4b285c336c67fd3256d3f1be82..b87f32491959658e023d5493e00f0a3fe03e39a7 100644 |
--- a/extensions/renderer/resources/event.js |
+++ b/extensions/renderer/resources/event.js |
@@ -139,7 +139,7 @@ |
} |
} |
- var options = opt_eventOptions || {}; |
+ var options = $Object.assign({}, opt_eventOptions || {}); |
merge(options, { |
// Event supports adding listeners with filters ("filtered events"), for |
// example as used in the webNavigation API. |