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Hide message box before deleting it

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Fixes a crash when closing the game window during the 'plugin mismatch' dialog. Modal windows have to be hidden before they are deleted to prevent a dangling pointer in WindowManager.
This commit is contained in:
scrawl 2017-09-27 22:18:47 +02:00
parent d53e7f8a3c
commit 0ae009eb21
1 changed files with 7 additions and 2 deletions
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9
apps/openmw/mwgui/messagebox.cpp
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@ -36,8 +36,13 @@ namespace MWGui
void MessageBoxManager::clear() void MessageBoxManager::clear()
{ {
delete mInterMessageBoxe; if (mInterMessageBoxe)
mInterMessageBoxe = NULL; {
mInterMessageBoxe->setVisible(false);
delete mInterMessageBoxe;
mInterMessageBoxe = NULL;
}
std::vector<MessageBox*>::iterator it(mMessageBoxes.begin()); std::vector<MessageBox*>::iterator it(mMessageBoxes.begin());
for (; it != mMessageBoxes.end(); ++it) for (; it != mMessageBoxes.end(); ++it)