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Bug 1795050 - Add context lost check to ClientWebGLContext::UpdateWebRenderCanvasData() r=gfx-reviewers,lsalzman

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There was a case that context was lost with mResetLayer=false.

Differential Revision: https://phabricator.services.mozilla.com/D160874
This commit is contained in:
sotaro 2022-11-01 08:13:54 +00:00
parent 85e7e607e8
commit 2ca9b289bc
1 changed files with 1 additions and 1 deletions
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dom/canvas/ClientWebGLContext.cpp
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@ -498,7 +498,7 @@ bool ClientWebGLContext::UpdateWebRenderCanvasData(
nsDisplayListBuilder* aBuilder, WebRenderCanvasData* aCanvasData) {
CanvasRenderer* renderer = aCanvasData->GetCanvasRenderer();
if (!mResetLayer && renderer) {
if (!IsContextLost() && !mResetLayer && renderer) {
return true;
}