From: | Alvaro Herrera <alvherre(at)commandprompt(dot)com> |
---|---|
To: | Patrick Welche <prlw1(at)newn(dot)cam(dot)ac(dot)uk> |
Cc: | pgsql-hackers(at)postgresql(dot)org |
Subject: | Re: write past chunk end in ExprContext / to_char |
Date: | 2007-06-28 18:29:12 |
Message-ID: | 20070628182912.GD15884@alvh.no-ip.org |
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Thread: | |
Lists: | pgsql-hackers |
Patrick Welche wrote:
> With today's CVS code (originally noticed with 8.2beta3), on a PC where
> INT_MAX=0x7FFFFFFF=2147483647
>
> postgres=# select to_char(1234567890123,'999,999,999,999');
> WARNING: detected write past chunk end in ExprContext 0x845509c
> WARNING: detected write past chunk end in ExprContext 0x845509c
> to_char
> ------------------
> ###,###,###,###
> (1 row)
Yes, it fails in 7.3, 7.4, 8.0, 8.1, 8.2 and HEAD. Thanks for the
report.
--
Alvaro Herrera http://www.amazon.com/gp/registry/5ZYLFMCVHXC
"Executive Executive Summary: The [Windows] Vista Content Protection
specification could very well constitute the longest suicide note in history."
Peter Guttman, http://www.cs.auckland.ac.nz/~pgut001/pubs/vista_cost.txt
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