grs1: avoid term_len < 0 for .abs operator 'range'
authorAdam Dickmeiss <adam@indexdata.dk>
Thu, 4 Mar 2010 10:25:59 +0000 (11:25 +0100)
committerAdam Dickmeiss <adam@indexdata.dk>
Thu, 4 Mar 2010 10:26:47 +0000 (11:26 +0100)
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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