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a null check

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This commit is contained in:
Paul Licameli 2016-12-22 09:38:11 -05:00
parent d9be2be137
commit 37e7b5704a
1 changed files with 2 additions and 1 deletions
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3
src/effects/Effect.cpp
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@ -680,7 +680,8 @@ bool Effect::HideUI()
bool Effect::CloseUI()
{
mUIParent->RemoveEventHandler(this);
if (mUIParent)
mUIParent->RemoveEventHandler(this);
mUIParent = NULL;
mUIDialog = NULL;