Sometimes the compositor asks its widget for a draw target for an empty region, but Factory::CreateDrawTargetForData generates a critical error on such regions. This patch watches for this case when creating draw targets for the compositor in recording/replaying processes.
Attachment #9004375 - Flags: review?(nical.bugzilla)
Attachment #9004375 - Flags: review?(nical.bugzilla) → review+
Pushed by email@example.com: https://hg.mozilla.org/integration/mozilla-inbound/rev/5830b5e072d0 Handle empty regions when drawing in recording/replaying processes, r=nical.
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