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Bug 1198674 - null-check mFrameLoader in RenderFrameParent. r=sotaro

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This commit is contained in:
Nicolas Silva 2015-09-04 12:11:33 +02:00
parent e61426de30
commit 18075f18c5
1 changed files with 1 additions and 1 deletions
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2
layout/ipc/RenderFrameParent.cpp
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@ -417,7 +417,7 @@ RenderFrameParent::OwnerContentChanged(nsIContent* aContent)
MOZ_ASSERT(mFrameLoader->GetOwnerContent() == aContent,
"Don't build new map if owner is same!");
nsRefPtr<LayerManager> lm = GetFrom(mFrameLoader);
nsRefPtr<LayerManager> lm = mFrameLoader ? GetFrom(mFrameLoader) : nullptr;
// Perhaps the document containing this frame currently has no presentation?
if (lm && lm->GetBackendType() == LayersBackend::LAYERS_CLIENT) {
ClientLayerManager *clientManager =