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EN_Destructor bug?

From: Tom Hughes <thh(at)cyberscience(dot)com>
To: pgsql-odbc(at)postgresql(dot)org
Subject: EN_Destructor bug?
Date: 2005-10-19 14:07:22
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-odbc
When EN_Destructor is called it searches through the connection array
and destroys any connections which belong that environment. Unfortunately
it doesn't NULL out the connection array entry afterwards so a future
call to EN_Destructor can wind up trying to destroy that connection
again if another environment has been allocated at the same address.

Also, shouldn't EN_Destructor hold the CONNS critical section while it
is playing with the connection array?

The attached patch fixes both of these issues and seems to have fixed
the crashes I was observing.


Tom Hughes (thh(at)cyberscience(dot)com)
Software Engineer, Cyberscience Corporation

Attachment: psqlodbc-environ.patch
Description: text/x-patch (1.2 KB)

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