User Agent: Opera/9.80 (Windows NT 6.1; WOW64; U; fr) Presto/2.10.229 Version/11.62 Steps to reproduce: Gerrit Affected Version:220.127.116.11 What steps will reproduce the problem? 1. Install Mozilla Prism on Windows 7 x64 (http://prism.mozillalabs.com/). 2. Make a gerrit (https://code.google.com/p/gerrit/) page as a desktop application by using prism and launch it. 3. Go to a change's page. 4. Prism crashes directly after clicking on the Review button. This bug report has also been sent to the Gerrit issue tracker. Actual results: Prism suddently crashed after clicking the [Review] button. Expected results: Prism was supposed to redirect me to the right page.