Bug 56536 - Floating point exception bombs
Summary: Floating point exception bombs
Status: CLOSED RAWHIDE
Alias: None
Product: Red Hat Linux
Classification: Retired
Component: xsane   
(Show other bugs)
Version: 7.2
Hardware: i386
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Tim Waugh
QA Contact: David Lawrence
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Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2001-11-20 18:26 UTC by Michal Jaegermann
Modified: 2007-04-18 16:38 UTC (History)
0 users

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
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Environment:
Last Closed: 2002-01-08 16:05:56 UTC
Type: ---
Regression: ---
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Description Michal Jaegermann 2001-11-20 18:26:27 UTC 
Description of Problem:

Choosing a jpeg format output in xsane menu causes an immediate
program termination with a "Floating point exception".

How Reproducible:

Absolute reliability. :-)
Comment 1 Michal Jaegermann 2001-11-20 21:16:03 UTC 
Sigh!  Yesterday it was bombing out always and today I cannot reproduce
that anymore; neither with a debugging version nor with original executables.
But the difference is that today I have recompiled sane-backends due to
a bug #56540.
Comment 2 Tim Waugh 2001-11-20 23:03:18 UTC 
The 0.81 changelog mentions floating point exceptions.  I wonder if that fixes 
it.
Comment 3 Tim Waugh 2001-11-30 13:49:13 UTC 
Is it previews that this happens with?
Comment 4 Michal Jaegermann 2001-11-30 14:42:51 UTC 
Both!  That means that if jpeg format was chosen then attempts to get
anything out of a scanner caused an immediate floating point exception
and exit from xsane.  But by the time I atttempted to debug that it
mysteriously vanished.

On the top of that I do not an access to that scanner anymore as it went
to its real owner.
Comment 5 Tim Waugh 2002-01-08 16:05:51 UTC 
I'm going to mark this as closed, since I can't reproduce it here and both 
xsane and sane have had floating point problems fixed recently.
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