[Octave-bug-tracker] [bug #57245] "clear all" generates segfault if run before or after a plot

[Markus Mützel]

Follow-up Comment #28, bug #57245 (project octave):

That doesn't look immediately like an invalid pointer to me. Also the
reference counts are > 0. So it shouldn't have been deleted.

This time, the access error occurred in a different function than in the other
backtraces.
Looking at what the functions have in common, I wonder if this could be a
lifetime issue. Could you please try if you still see the error with the
attached patch (with little hope it will fix anything)?

Could you please also inspect the other objects when the error occurred (also
execute "p go" ...)? Tbh, I don't understand yet why this fails.

(file #48060)
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Additional Item Attachment:

File name: bug57245_gtk.patch             Size:1 KB
    <https://savannah.gnu.org/file/bug57245_gtk.patch?file_id=48060>



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