44 lines
1.8 KiB
Diff
44 lines
1.8 KiB
Diff
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commit 56a60ee50122613d3a356ce74b4bd77b5e7be235
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Author: Tim Kosse <tim.kosse@filezilla-project.org>
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Date: Sat Aug 26 15:37:30 2017 +0200
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If a wxTopLevelWindow has been instanced, but Create has not been called, calling Destroy on the window results in an assertion in Show(false), at least under wxGTK. Fix this by only hiding a top level window during destruction if it is actually shown.
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diff --git a/src/common/toplvcmn.cpp b/src/common/toplvcmn.cpp
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index ef693690c5..8d07812031 100644
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--- a/src/common/toplvcmn.cpp
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+++ b/src/common/toplvcmn.cpp
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@@ -122,19 +122,21 @@ bool wxTopLevelWindowBase::Destroy()
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// any more as no events will be sent to the hidden window and without idle
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// events we won't prune wxPendingDelete list and the application won't
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// terminate
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- for ( wxWindowList::const_iterator i = wxTopLevelWindows.begin(),
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- end = wxTopLevelWindows.end();
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- i != end;
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- ++i )
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- {
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- wxTopLevelWindow * const win = static_cast<wxTopLevelWindow *>(*i);
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- if ( win != this && win->IsShown() )
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+ if ( IsShown() ) {
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+ for ( wxWindowList::const_iterator i = wxTopLevelWindows.begin(),
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+ end = wxTopLevelWindows.end();
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+ i != end;
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+ ++i )
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{
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- // there remains at least one other visible TLW, we can hide this
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- // one
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- Hide();
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+ wxTopLevelWindow * const win = static_cast<wxTopLevelWindow *>(*i);
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+ if ( win != this && win->IsShown() )
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+ {
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+ // there remains at least one other visible TLW, we can hide this
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+ // one
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+ Hide();
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- break;
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+ break;
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+ }
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}
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}
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