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Fix possible crash after 3217a4e8a2

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3217a4e8a2 (Fix best size for windows which are hidden when TLW is shown
with GTK3, 2021-04-30) did not account for possibility that window needing
revalidated best size is also the TLW.
See #16088
This commit is contained in:
Paul Cornett
2021-05-03 09:26:35 -07:00
parent 0943beb241
commit a3b7244efe
1 changed files with 5 additions and 2 deletions
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7
src/gtk/window.cpp
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@@ -5871,17 +5871,20 @@ void wxWindowGTK::GTKSizeRevalidate()
wxWindow* w = win; wxWindow* w = win;
while (w && w->IsShown() && !w->IsTopLevel()) while (w && w->IsShown() && !w->IsTopLevel())
w = w->GetParent(); w = w->GetParent();
// If win is a child of this
if (w == this) if (w == this)
{ {
win->InvalidateBestSize(); win->InvalidateBestSize();
gs_sizeRevalidateList = g_list_delete_link(gs_sizeRevalidateList, p); gs_sizeRevalidateList = g_list_delete_link(gs_sizeRevalidateList, p);
do // Mark parents as needing size event
m_needSizeEvent = true;
while (win != this)
{ {
win = win->m_parent; win = win->m_parent;
if (win->m_needSizeEvent) if (win->m_needSizeEvent)
break; break;
win->m_needSizeEvent = true; win->m_needSizeEvent = true;
} while (win != this); }
} }
} }
} }