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WindowServer: Add locking and fix coalesced invalidation race.

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WSWindowManager::invalidate() had a bug where it would mark the entire screen
rect as dirty, but it wouldn't scheduled a deferred recompose.

This would cause any subsequent calls to invalidate(Rect) to be coalesced
with the pending compose, but the pending compose never happened.
This commit is contained in:
Andreas Kling 2019-02-12 09:24:28 +01:00
parent 431e7bf085
commit 9c1c885483
4 changed files with 13 additions and 9 deletions
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1
Kernel/ProcessGUI.cpp
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@ -327,6 +327,5 @@ int Process::gui$menu_add_item(int menu_id, unsigned identifier, const char* tex
int Process::gui$set_menubar(int menubar_id)
{
kprintf("gui$set_menubar %d\n", menubar_id);
return WSWindowManager::the().api$app_set_menubar(menubar_id);
}