[rrd-developers] [goswin.brederlow at student.uni-tuebingen.de: Bug#180284: rrdtool: CDEF PREV(name) segfaults on undefined name]

[Matt Zimmerman]

Forwarding this bug report from the Debian bug tracking system...I don't
have an rrdtool 1.1 installation available to test this, but if someone else
does, it'd be useful to know if this bug is still around.

----- Forwarded message from Goswin Brederlow <goswin.brederlow at student.uni-tuebingen.de> -----

Date: Sat, 08 Feb 2003 17:10:58 +0100
From: Goswin Brederlow <goswin.brederlow at student.uni-tuebingen.de>
Resent-From: Goswin Brederlow <goswin.brederlow at student.uni-tuebingen.de>
To: Debian Bug Tracking System <submit at bugs.debian.org>
Subject: Bug#180284: rrdtool: CDEF PREV(name) segfaults on undefined name

Package: rrdtool
Version: 1.0.40-1
Severity: normal

Hi,

In my graph I have the following two lines:

            CDEF:ppdrate2=PREV(pdrate2)
            CDEF:pdrate2=PREV(drate2)

reulting in:
zsh: segmentation fault  /usr/bin/rrdcgi -f ../tmp/stats.rrdcgi

Reversing the two
            CDEF:pdrate2=PREV(drate2)
            CDEF:ppdrate2=PREV(pdrate2)
makes the segfault dissapear.

I'm guessing that in the first case the PREV(pdrate2) has no pdrate2
defnied yet but doesn't detect it. Alternatively it doesn't like Prev
of Prev.

MfG
	Goswin

-- System Information:
Debian Release: testing/unstable
Architecture: i386
Kernel: Linux dual 2.4.19 #11 SMP Thu Jan 9 00:18:31 CET 2003 i686
Locale: LANG=C, LC_CTYPE=de_DE

Versions of packages rrdtool depends on:
ii  libc6                         2.3.1-11   GNU C Library: Shared libraries an
ii  libgd-gif1                    1.3-2      GD Graphics Library with gif suppo
ii  libpng2                       1.0.12-8   PNG library - runtime
ii  librrd0                       1.0.40-1   Time-series data storage and displ

-- no debconf information

----- End forwarded message -----

-- 
 - mdz

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