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Bug 1388020. r=nical, a=RyanVM

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This commit is contained in:
Andrew Osmond 2018-02-22 12:11:00 -05:00 • committed by Roy Tam
commit e871098ac3
7 changed files with 94 additions and 41 deletions
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13
gfx/layers/composite/X11TextureHost.cpp
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@ -22,10 +22,9 @@ X11TextureHost::X11TextureHost(TextureFlags aFlags,
const SurfaceDescriptorX11& aDescriptor)
: TextureHost(aFlags)
{
RefPtr<gfxXlibSurface> surface = aDescriptor.OpenForeign();
mSurface = surface.get();
mSurface = aDescriptor.OpenForeign();
if (!(aFlags & TextureFlags::DEALLOCATE_CLIENT)) {
if (mSurface && !(aFlags & TextureFlags::DEALLOCATE_CLIENT)) {
mSurface->TakePixmap();
}
}
@ -33,7 +32,7 @@ X11TextureHost::X11TextureHost(TextureFlags aFlags,
bool
X11TextureHost::Lock()
{
if (!mCompositor) {
if (!mCompositor || !mSurface) {
return false;
}
@ -69,6 +68,9 @@ X11TextureHost::SetCompositor(Compositor* aCompositor)
SurfaceFormat
X11TextureHost::GetFormat() const
{
if (!mSurface) {
return SurfaceFormat::UNKNOWN;
}
gfxContentType type = mSurface->GetContentType();
#ifdef GL_PROVIDER_GLX
if (mCompositor->GetBackendType() == LayersBackend::LAYERS_OPENGL) {
@ -81,6 +83,9 @@ X11TextureHost::GetFormat() const
IntSize
X11TextureHost::GetSize() const
{
if (!mSurface) {
return IntSize();
}
return mSurface->GetSize();
}