tree a0df82d8aecba45c58e2e52eb11dcde555eae668
parent 03cf35018aa023842e553f729f19931631ae4747
author Evan Laird <evanlaird@google.com> 1559938326 -0400
committer Evan Laird <evanlaird@google.com> 1559938326 -0400

Handle null OnSettingsClickListeners in ChannelDialogEditorController

The property was already nullable, but prepareDialogForApp() didn't
accept a null click listener.

Test: atest ChannelDialogEditorControllerTest
Fixes: 134697988
Change-Id: I08c5006ac5519f2baa0df1a5ad29d6802c63fb3c