FreeTDS Development Group

[Brian Bruns <camber AT umcc.ais.org>]

On Wed, 25 Aug 1999, Mark Schaal wrote:

> > Hi Jaye,
> > 
> > Well, it appears my fix for char broke dates ;)
> > 
> > I think I know what it is; I'll see if I can't check into it tonight.
> > Hey, it's progress! (Maybe not forward progress, but...)
> > 
> > BTW, part of the problem with messages was that CS_USERDATA property
> > wasn't implemented.  I checked that in and now it's back to the point
> > where it calls Perl and core dumps...I don't know enough about Perl to
> > know how perl_call_sv() works and why it's crashing...but it looks like
> > I'm going to learn.
> > 
> > Cheers,
> > 
> > Brian
> 
> 
> I found the CS_USERDATA problem also and fixed it locally.  (Not quite
> fast enough, eh?)  BUT, I think I also found the rest of the problem.
> I assume that you are saving the CS_USERDATA data into the connection
> structure.  However, the ctlib_handle_err_message() sometimes passes a
> NULL value for the connection.  That causes a crash when you try to 
> CS_GET the CS_USERDATA from the null object.  With this I can pass
> all the DBD::SYBASE tests here.
> 
> Cheers,
> 
> Mark
> 
> 
> *** ctutil.c    Wed Aug 25 16:45:00 1999
> --- ctutil.c~   Wed Aug 25 16:44:45 1999
> ***************
> *** 74,78 ****
>         if (con->_servermsg_cb)
>                 con->_servermsg_cb(con->ctx,con,&errmsg);
>         else if (con->ctx->_servermsg_cb)
> !               con->ctx->_servermsg_cb(con->ctx,con,&errmsg);
>   }
> --- 74,78 ----
>         if (con->_servermsg_cb)
>                 con->_servermsg_cb(con->ctx,con,&errmsg);
>         else if (con->ctx->_servermsg_cb)
> !               con->ctx->_servermsg_cb(con->ctx,NULL,&errmsg);
>   }
> 
> 
> -- 
> Mark J. Schaal                                        Phone:      (909) 
> 620-7724
> TST On Ramp                                   Fax:        (909) 620-8174
> System Administrator                          E-Mail: mark AT tstonramp.com
> 
Actually that's changed and checked in.  I found the same thing...but I
still get main.t to crash.  That's against a Sybase 11.x server (the JDBC
server at Sybase)

Brian