1337790 - Crash in mozilla::gfx::DataSourceSurface::ScopedMap::ScopedMap

Status: VERIFIED FIXED

(Core :: Graphics: ImageLib, defect)

Description

[Marcia Knous [:marcia]]

This bug was filed from the Socorro interface and is 
report bp-0c4caa5a-5f80-43fb-8a91-f04c92170208.
=============================================================

See while looking at nightly crash stats. Crashes started using 20170208030203 

Possible regression range: https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=af8a2573d0f1e9cc6f2ba0ab67d7a702a197f177&tochange=3a95aa4246653a7863914ffec032897d13359fb0

Bug 1331938 is in the range. ni on Andrew

Comment 1

[Andrew Osmond [:aosmond] (he/him)]

Attachment: Fix null pointer deref crash, v1

Trivial fix, we actually had a similar check before the refactor in the aforementioned bug but it got removed.

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/mozilla-inbound/rev/6a43afeeced3
Fix null pointer dereference when a frame has no surface and one is requested. r=me

Comment 3

[Wes Kocher (:KWierso) (Not reading bugmail; email directly if needed)]

https://hg.mozilla.org/mozilla-central/rev/6a43afeeced3

Comment 4

[Andrew McCreight [:mccr8]]

I don't see any of these crashes in the 2-9 build.

Comment 5

[jahnavi]

the problem is resolved and the UPMSP Result fine.

Comment 6

[BugBot [:suhaib / :marco/ :calixte]]

Bugbug thinks this bug is a regression, but please revert this change in case of error.