1230149 - [Static Analysis][Dereference After Null Check] Function ContentHostTexture::Composite from ContentHost.cpp

Status: RESOLVED FIXED

(Core :: Graphics, defect)

Description

[Andi [:andi]]

The Static Analysis tool Coverity added that bigImgIter when it's null can be null pointer dereferenced in:

138    if (iterOnWhite) {
139      MOZ_ASSERT(iterOnWhite->GetTileRect() == bigImgIter->GetTileRect(),
140                 "component alpha textures should be the same size.");
141    }

Comment 1

[Andi [:andi]]

Attachment: Bug 1230149.diff

Hello Jeff,

Could you please take a look other this patch?

THX

Comment 2

[Pulsebot]

https://hg.mozilla.org/integration/mozilla-inbound/rev/ecdefe80c366

Comment 3

[Carsten Book [:Tomcat]]

https://hg.mozilla.org/mozilla-central/rev/ecdefe80c366