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Re: problems using mysql++ > 2.0.0: msg#00071

db.mysql.c++

Subject: Re: problems using mysql++ > 2.0.0

Thomas Werth wrote:

Achtung Mysql++ hat Speicherloch bei Query.store()
in combination mit std::string

If I understand Google's translation, you are claiming that there is a memory leak in Query.store() when using C++ strings?

//Backslashes doublen
replaceSubstring( &sql, "\\", "\\\\" );

I believe MySQL++'s escape manipulator will do this for you.

query << sql.c_str();

Why can't you say "query << sql" ? Is this where you see this memory leak?

When running in try block right after leaving with return debug assert
hits in .

Try building a debug version of MySQL++. I believe all you need to do is change the /M?? flag in lib/Makefile.vc and rebuild the library. Then see if the problem still occurs when linking your debug program against the debug version of MySQL++.

It may simply be that VC++'s memory debugger is losing track of the Connection object, and seeing an error where none exists.

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