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iOS Windowing: Avoid crashing when displaying a message box from a background thread

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reuk 2021-10-14 14:04:19 +01:00
parent 51355b03df
commit cfda532c9f
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1 changed files with 7 additions and 1 deletions
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8
modules/juce_gui_basics/native/juce_ios_Windowing.mm
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@ -523,7 +523,13 @@ static int showDialog (const MessageBoxOptions& options,
}
#endif
new iOSMessageBox (options, AlertWindowMappings::getWrappedCallback (callbackIn, mapFn));
const auto showBox = [options, callbackIn, mapFn] { new iOSMessageBox (options, AlertWindowMappings::getWrappedCallback (callbackIn, mapFn)); };
if (MessageManager::getInstance()->isThisTheMessageThread())
showBox();
else
MessageManager::callAsync (showBox);
return 0;
}