Bug 912040 - Make sure deallocating shared texture data doesn't race with TextureClient access. r=sotaro

2013-09-06 11:04:50 +02:00
parent 120aac0ec2
commit 2f4d470a32
7 changed files with 36 additions and 1 deletions
--- a/gfx/layers/opengl/TextureClientOGL.cpp
+++ b/gfx/layers/opengl/TextureClientOGL.cpp
@@ -34,6 +34,7 @@ SharedTextureClientOGL::~SharedTextureClientOGL()
 bool
 SharedTextureClientOGL::ToSurfaceDescriptor(SurfaceDescriptor& aOutDescriptor)
 {
+  MOZ_ASSERT(IsValid());
  if (!IsAllocated()) {
    return false;
  }
@@ -48,6 +49,7 @@ SharedTextureClientOGL::InitWith(gl::SharedTextureHandle aHandle,
                                 gl::SharedTextureShareType aShareType,
                                 bool aInverted)
 {
+  MOZ_ASSERT(IsValid());
  MOZ_ASSERT(!IsAllocated());
  mHandle = aHandle;
  mSize = aSize;