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[Octave-bug-tracker] [bug #63437] Null pointer dereference in file-edito

From: Dmitri A. Sergatskov
Subject: [Octave-bug-tracker] [bug #63437] Null pointer dereference in file-editor-tab.cc
Date: Tue, 3 Jan 2023 23:10:32 -0500 (EST)

Follow-up Comment #48, bug #63437 (project octave):

It looks like the slowdown is due to sparseimages()
(this is running on dev tree)

octave:1> tic; sparseimages('/tmp', 'spchol', 'eps'); toc
Elapsed time is 68.8608 seconds.
octave:2> ver
GNU Octave Version: 7.3.0 (hg id: 2c037ce00450)

octave:2> tic; sparseimages('/tmp', 'spchol', 'eps'); toc
Elapsed time is 92.428 seconds.
octave:3> ver
GNU Octave Version: 9.0.0 (hg id: 4dad2c2c8dda)

The size of files is also different

2.5M -rw-r--r-- 1 2.5M Jan  3 22:53 spchol_73.eps
1.5M -rw-r--r-- 1 1.5M Jan  3 22:58 spchol_900.eps

though the pictures *look* the same. 
Similarly with other sp* pics. 
In any case that should be another bug report.



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