Bug 1531294 Comment 23 Edit History

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Original comment by
on 
By Bug 1526213, WebRenderBridgeParent::RecvEmptyTransaction() had a bug. It does not handle a case that resource update is handled by WebRenderTextureHostWrapper. In this case, txn.IsResourceUpdatesEmpty() becomes true and the function thought there is no resource update. Then it caused over production at SharedSurface_ANGLEShareHandle().
Revision 1 by
on 
By Bug 1526213, WebRenderBridgeParent::RecvEmptyTransaction() had a bug. It does not handle a case that resource update is handled by WebRenderTextureHostWrapper. In this case, txn.IsResourceUpdatesEmpty() becomes true and the function thought there is no resource update and returned did composite soon to client side. Then it caused over production at SharedSurface_ANGLEShareHandle().
Revision 2 by
on 
By Bug 1526213, WebRenderBridgeParent::RecvEmptyTransaction() had a bug. It does not handle a case that resource update is handled by WebRenderTextureHostWrapper. In this case, txn.IsResourceUpdatesEmpty() became true and the function thought there was no resource update and returned did composite soon to client side. Then it caused over production at SharedSurface_ANGLEShareHandle().
Revision 3 by
on 
By Bug 1526213, WebRenderBridgeParent::RecvEmptyTransaction() had a bug. It does not handle a case that resource update is handled by WebRenderTextureHostWrapper. In this case, txn.IsResourceUpdatesEmpty() became true and the function thought there was no resource update and the function returned did composite soon to client side. Then it caused over production at SharedSurface_ANGLEShareHandle().
Revision 4 by
on 
By Bug 1526213, WebRenderBridgeParent::RecvEmptyTransaction() had a bug. It does not handle a case that resource update is handled by WebRenderTextureHostWrapper. In this case, txn.IsResourceUpdatesEmpty() became true and the function thought there was no resource update and the function returned DidComposite soon to client side. Then it caused over production at SharedSurface_ANGLEShareHandle().

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