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WindowServer: Don't send paint events to occluded windows

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We wouldn't be able to see what they paint anyway, and nobody should
be using paint events to drive program logic.
This commit is contained in:
Andreas Kling 2019-12-27 11:40:29 +01:00
parent c7847d7c81
commit 74968f0ec1
1 changed files with 1 additions and 1 deletions
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2
Servers/WindowServer/WSClientConnection.cpp
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@ -436,7 +436,7 @@ OwnPtr<WindowServer::DestroyWindowResponse> WSClientConnection::handle(const Win
void WSClientConnection::post_paint_message(WSWindow& window)
{
auto rect_set = window.take_pending_paint_rects();
if (window.is_minimized())
if (window.is_minimized() || window.is_occluded())
return;
Vector<Rect> rects;