[Octave-bug-tracker] [bug #46501] Crash running uimenu code under Qt

[Doug Stewart]

Follow-up Comment #9, bug #46501 (project octave):

I tried your patch and it does stop the crashing, but now I see this error
message:


error: base_graphics_object::get_properties: invalid graphics object

This message was not seen before, probably because the crash was fast, and the
window was gone before we could see this error message.

When I single stepped through the prog. I did not get the error message.


I added a delay like:
H = findall(allchild(F),'flat');
pause(.5);
delete(H);

and this reduced the probability of the error happening.

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