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windows race condition

This commit is contained in:
Adam D. Ruppe 2021-02-25 09:52:33 -05:00
parent 9ae769b5e8
commit f94e51e6ba
1 changed files with 4 additions and 5 deletions
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9
simpledisplay.d
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@ -1745,6 +1745,7 @@ class SimpleWindow : CapableOfHandlingNativeEvent, CapableOfBeingDrawnUpon {
void close() { void close() {
if (!_closed) { if (!_closed) {
runInGuiThread( { runInGuiThread( {
if(_closed) return; // another thread got to it first. this is a big FIXME like this is all pretty wtf-y
if (onClosing !is null) onClosing(); if (onClosing !is null) onClosing();
impl.closeWindow(); impl.closeWindow();
_closed = true; _closed = true;
@ -8371,13 +8372,11 @@ bool runInGuiThread(scope void delegate() dg) @trusted {
if(!SimpleWindow.eventWakeUp()) if(!SimpleWindow.eventWakeUp())
throw new Error("runInGuiThread impossible; eventWakeUp failed"); throw new Error("runInGuiThread impossible; eventWakeUp failed");
if(guiThreadTerminating)
return false;
rqm.signal.wait(); rqm.signal.wait();
auto t = rqm.thrown;
if(rqm.thrown) if(t)
throw rqm.thrown; throw t;
return true; return true;
} }