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[Octave-bug-tracker] [bug #53644] Possible Octave or Nouveau image plot

From: Dan Sebald
Subject: [Octave-bug-tracker] [bug #53644] Possible Octave or Nouveau image plot bug (not sure which) discovered via ASAN
Date: Fri, 13 Apr 2018 14:32:37 -0400 (EDT)
User-agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:55.0) Gecko/20100101 Firefox/55.0

Follow-up Comment #1, bug #53644 (project octave):

Rik commented here:


"We could put an assert statement in the code temporarily to make sure that
offset is in some reasonable range ([-5, +5])."

If it is temporary, for the sake of finding a bug, why not make the assert the
exact range?  If the image is shifted, say one pixel to the left/right or
top/bottom, we'd want to know that.  That would be the likely risk here; some
kine of 0-start versus 1-start indexing.


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