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BUG #1718: geqo_selection.c:linear()

From: "Bug Finder" <bug(at)zedware(dot)org>
To: pgsql-bugs(at)postgresql(dot)org
Subject: BUG #1718: geqo_selection.c:linear()
Date: 2005-06-14 08:07:41
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Lists: pgsql-bugs
The following bug has been logged online:

Bug reference:      1718
Logged by:          Bug Finder
Email address:      bug(at)zedware(dot)org
PostgreSQL version: 8.0.3
Operating system:   Linux
Description:        geqo_selection.c:linear()

In geqo_selection.c, function linear() may 
return a value equals to pool_size, and cause
geqo_selection() to visit invalid array member.

In linear(), assume bias is 2, and geqo_rand()
returns 1. Then index will equal to pool_size.


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