What steps will reproduce the problem? 1. Ctrl+Shift+J. 2. Type console.group({k:"a"},[9,12]) 3. Press Enter. 4. Click on the light gray arrow to collapse the "<- undefined" text. 5. Type other stuff and press Enter. Clicking on the darker arrow of the Object, when it is on the same line as the light gray arrow, will trigger a click on the light gray arrow as well. Original Chromium bug: http://code.google.com/p/chromium/issues/detail?id=62179
Created attachment 85803 [details] Patch
Committed r81133: <http://trac.webkit.org/changeset/81133>