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set the button windows to None when they are destroyed so we know they are no longer valid windows

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This commit is contained in:
Dana Jansens 2002-05-14 19:32:32 +00:00
parent 1b1efab489
commit 527864614b
1 changed files with 3 additions and 0 deletions
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3
src/Window.cc
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@ -788,14 +788,17 @@ void OpenboxWindow::positionButtons() {
if (!hasclose && frame.close_button) {
openbox.removeWindowSearch(frame.close_button);
XDestroyWindow(display, frame.close_button);
frame.close_button = None;
}
if (!hasiconify && frame.iconify_button) {
openbox.removeWindowSearch(frame.iconify_button);
XDestroyWindow(display, frame.iconify_button);
frame.iconify_button = None;
}
if (!hasmaximize && frame.iconify_button) {
openbox.removeWindowSearch(frame.maximize_button);
XDestroyWindow(display, frame.maximize_button);
frame.maximize_button = None;
}
redrawLabel();