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| author | piman@chromium.org <piman@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-07-03 23:33:35 +0000 |
|---|---|---|
| committer | piman@chromium.org <piman@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-07-03 23:33:35 +0000 |
| commit | 9a26757fbef2e81be092bdef2f9ea7f2829f78c2 (patch) | |
| tree | 6e8d34174426979527f94af193dda77f59f3d3b4 /content | |
| parent | 2f5ebec4e3347fc82896adac08aeb3d45bd29536 (diff) | |
| download | chromium_src-9a26757fbef2e81be092bdef2f9ea7f2829f78c2.zip chromium_src-9a26757fbef2e81be092bdef2f9ea7f2829f78c2.tar.gz chromium_src-9a26757fbef2e81be092bdef2f9ea7f2829f78c2.tar.bz2 | |
aura: fix race in TextureImageTransportSurface destruction
BUG=254982
R=apatrick@chromium.org
Review URL: https://codereview.chromium.org/18089010
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@210069 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'content')
| -rw-r--r-- | content/common/gpu/texture_image_transport_surface.cc | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/content/common/gpu/texture_image_transport_surface.cc b/content/common/gpu/texture_image_transport_surface.cc index 34b1d7a..2a7bada 100644 --- a/content/common/gpu/texture_image_transport_surface.cc +++ b/content/common/gpu/texture_image_transport_surface.cc @@ -295,6 +295,13 @@ void TextureImageTransportSurface::BufferPresentedImpl( const std::string& mailbox_name) { DCHECK(is_swap_buffers_pending_); is_swap_buffers_pending_ = false; + + // When we wait for a sync point, we may get called back after the stub is + // destroyed. In that case there's no need to do anything with the returned + // mailbox. + if (stub_destroyed_) + return; + // We should not have allowed the backbuffer to be discarded while the ack // was pending. DCHECK(backbuffer_suggested_allocation_); |