From: Warren Young
Date: September 17 2008 2:35pm
Subject: Re: Memory will be exhausted when a minor change is made in "multiquery.cpp"
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weidong shen wrote:
> Thanks for your response.  The versions I used are vs2005, mysql5.0.36 and
> mysqlPP3.0.6.

I still can't reproduce the symptom.  I've tried both the current svn 
version and 3.0.6 under VC++ 2005 on WinXP Pro, against various versions 
of MySQL, running on both the same box as the test program and on a 
separate Linux server.  No matter the configuration, memory use stays 
steady at about 4 MB.

The only two things I haven't tried exactly are using Win2K3 -- don't 
have it installed here -- and using that exact version of MySQL.  My 
initial tests were with an older version (.27 I think), and then I 
updated to the current version, .67.  I suppose it's possible that the 
client library in .36 has a memory leak, though I doubt it.

Do you have a third-party firewall or antivirus installed on that 
machine?  They often hook deeply into all applications, and sometimes 
cause bugs that way.  Try turning it off.