Bug 56536 - Floating point exception bombs
Floating point exception bombs
Status: CLOSED RAWHIDE
Product: Red Hat Linux
Classification: Retired
Component: xsane (Show other bugs)
7.2
i386 Linux
medium Severity medium
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Assigned To: Tim Waugh
David Lawrence
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Depends On:
Blocks:
  Show dependency treegraph
 
Reported: 2001-11-20 13:26 EST by Michal Jaegermann
Modified: 2007-04-18 12:38 EDT (History)
0 users

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Doc Type: Bug Fix
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Last Closed: 2002-01-08 11:05:56 EST
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Description Michal Jaegermann 2001-11-20 13:26:27 EST
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 16:16:03 EST
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 18:03:18 EST
The 0.81 changelog mentions floating point exceptions.  I wonder if that fixes 
it.
Comment 3 Tim Waugh 2001-11-30 08:49:13 EST
Is it previews that this happens with?
Comment 4 Michal Jaegermann 2001-11-30 09:42:51 EST
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 11:05:51 EST
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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