[Octave-bug-tracker] [bug #41699] imformats causes a segmentation fault on Windows when Octave exits

[Rik]

Follow-up Comment #113, bug #41699 (project octave):

Comment #112 is confirmed.

There is definitely something odd going on with the QT_PLUGIN_PATH.  Does
anyone remember why we have this environment variable?  The log in MXE repo
says


changeset:   3909:586b26b09042
user:        John W. Eaton <address@hidden>
date:        Fri Apr 17 14:53:00 2015 -0400
files:       installer-files/octave.vbs
description:
set QT_PLUGIN_PATH in octave.vbs


Tests:

1) Comment out QT_PLUGIN_PATH in octave.vbs.  WORKS
2) As above, use setenv (QT_PLUGIN_PATH) from within Octave.  WORKS
3) Restore QT_PLUGIN_PATH in octave.vbs.  Remove imageformats/ directory from
the QT_PLUGIN_PATH dir.  WORKS
4) Restore imageformats/ directory.  Remove only qtiff4.dll.  WORKS




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