tree 0a109962257c76abff7f941b1abb0e71a078c3bf
parent a5ec9845f691ed760fbc14ff08e58cec8b8d2c6d
author Shawn Pearce <sop@google.com> 1366999060 -0700
committer Shawn Pearce <sop@google.com> 1366999060 -0700

Fix PatchScreen leak when moving between files

PatchScreen added a reference to itself to the shared copy of the
ListenableAccountDiffPreference for a change. Every file contained
by that PatchSet uses the same ListenableAccountDiffPreference,
so the PatchScreen and all of its DOM elements and widgets and even
the last cached PatchScript leaked across file navigation.

Bug: issue 1370
Change-Id: Iae588a34878f83d95bd1b03913d3a8523afdf58c