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Bug#94888: marked as done (xbase-clients: [xvidtune] divides by zero and dies with SIGFPE)



Your message dated Mon, 11 Jul 2005 14:43:19 -0400 (EDT)
with message-id <Pine.BSO.4.58.0507111434560.19039@grex.cyberspace.org>
and subject line too old and merged
has caused the attached Bug report to be marked as done.

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>From taral@taral.net Sun Apr 22 12:28:01 2001
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Date: Sun, 22 Apr 2001 12:28:00 -0500
From: JP Sugarbroad <taral@taral.net>
To: Debian Bug Tracking System <submit@bugs.debian.org>
Subject: [xvidtune] Divide by zero
Message-ID: <20010422122800.A4973@taral.net>
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Package: xbase-clients
Version: 4.0.3-0pre1v4
Severity: normal

(Also occurs in version 4.0.2-13)

xvidtune consistently dies with a SIGFPE. gdb says:

Starting program: /home/taral/tmp/xfree86-4.0.3/build-tree/xc/programs/xvidtune/./xvidtune 
Vendor: , Model: 
Num hsync: 1, Num vsync: 1
hsync range 0:  30.00 -  68.00
vsync range 0:  50.00 -  85.00

Program received signal SIGFPE, Arithmetic exception.
0x8049e1e in UpdateSyncRates (dolabels=0) at xvidtune.c:396
396         AppRes.field[HSyncRate].val = AppRes.field[PixelClock].val * 1000 /
(gdb) bt
#0  0x8049e1e in UpdateSyncRates (dolabels=0) at xvidtune.c:396
#1  0x804983f in GetModeLine (dpy=0x80553d0, scrn=0) at xvidtune.c:186
#2  0x804be0e in main (argc=1, argv=0xbffffb0c) at xvidtune.c:1540
#3  0x4020316b in __libc_start_main () from /lib/libc.so.6
(gdb) list
391     }
392     
393     static void
394     UpdateSyncRates(Bool dolabels)
395     {
396         AppRes.field[HSyncRate].val = AppRes.field[PixelClock].val * 1000 /
397                                       AppRes.field[HTotal].val;
398         AppRes.field[VSyncRate].val = AppRes.field[HSyncRate].val * 1000 /
399                                       AppRes.field[VTotal].val;
400         if (mode_flags & V_INTERLACE)
(gdb) print AppRes.field[HTotal]
$1 = {me = HTotal, use = HDisplay, val = 0, lastpercent = 0, range = 400, 
  textwidget = 0x0, scrollwidget = 0x0}

-- System Information
Debian Release: testing/unstable
Architecture: i386
Kernel: Linux hatchling 2.4.4-pre5 #1 Fri Apr 20 14:19:47 CDT 2001 i686

Versions of packages xbase-clients depends on:
ii  cpp                       1:2.95.3-7     The GNU C preprocessor.           
ii  debconf                   0.9.34         Debian configuration management sy
ii  libc6                     2.2.2-4        GNU C Library: Shared libraries an
ii  libncurses5               5.2.20010318-1 Shared libraries for terminal hand
ii  libxaw7                   4.0.3-0pre1v4  X Athena widget set library       
ii  xlibmesa3 [libgl1]        4.0.3-0pre1v4  XFree86 version of Mesa 3D graphic
ii  xlibs                     4.0.3-0pre1v4  X Window System client libraries  

-- 
Taral <taral@taral.net>
Please use PGP/GPG encryption to send me mail.
"Any technology, no matter how primitive, is magic to those who don't
understand it." -- Florence Ambrose

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Received: (at 89323-done) by bugs.debian.org; 11 Jul 2005 18:40:29 +0000
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Date: Mon, 11 Jul 2005 14:43:19 -0400 (EDT)
From: Daniel Jonan <dajo@grex.cyberspace.org>
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Subject: too old and merged
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closing



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