[PD-dev] [ pure-data-Bugs-2913280 ] GOP abstraction can crash pd if content is reloaded

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Bugs item #2913280, was opened at 2009-12-12 15:08
Message generated for change (Comment added) made by zmoelnig
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Category: puredata
Group: v0.42
Status: Open
Resolution: None
Priority: 8
Private: No
Submitted By: Cyrille Henry (nusmuk)
Assigned to: Miller Puckette (millerpuckette)
Summary: GOP abstraction can crash pd if content is reloaded

Initial Comment:
if abs1 is an abstraction (maybe empty)
if abs2 is a GOP abstraction that use abs1
opening an other instance of abs1 and saving it will crash pd.
see attachement.


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>Comment By: IOhannes m zmlnig (zmoelnig)
Date: 2009-12-12 15:49

Message:
confirmed (linux; Pd-vanilla-0.42.5)

it does _not_ crash on 0.41-4 on the same machine.

a quick backtrace shows that the crash appears in canvas_doclear() because
the gl_editor of the argument x is NULL.

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Comment By: Cyrille Henry (nusmuk)
Date: 2009-12-12 15:09

Message:
i forget to say that this is on linux, pd vanilla 0.42


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