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()
Details:
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.