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Bug 986253 - Limt a number of Fence to 4 per message r=nical

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This commit is contained in:
Sotaro Ikeda 2014-03-21 09:57:01 -07:00
parent 9f9416411f
commit 8dd768326c
1 changed files with 5 additions and 0 deletions
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5
gfx/layers/ipc/CompositableTransactionParent.cpp
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@ -318,6 +318,11 @@ CompositableParentManager::ReturnTextureDataIfNecessary(CompositableHost* aCompo
aCompositable->GetCompositableBackendSpecificData()->GetPendingReleaseFenceTextureList();
// Return pending Texture data
for (size_t i = 0; i < textureList.size(); i++) {
// File descriptor number is limited to 4 per IPC message.
// See Bug 986253
if (mPrevFenceHandles.size() >= 4) {
break;
}
TextureHostOGL* hostOGL = textureList[i]->AsHostOGL();
PTextureParent* actor = textureList[i]->GetIPDLActor();
if (!hostOGL || !actor) {