From: Adam Dickmeiss <adam@indexdata.dk>
Date: Thu, 4 Mar 2010 10:25:59 +0000 (+0100)
Subject: grs1: avoid term_len < 0 for .abs operator 'range'
X-Git-Tag: v2.0.44~11^2~3
X-Git-Url: http://git.indexdata.com/?p=idzebra-moved-to-github.git;a=commitdiff_plain;h=4815bf6068b5a2623c50475e0e5ec598709934e0;hp=4815bf6068b5a2623c50475e0e5ec598709934e0

grs1: avoid term_len < 0 for .abs operator 'range'

A negative term_len could happen for Zebra in many releases but it
only reveals itself in YAZ 4 where WRBUF uses size_t length.
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