Re: [gnome-db] Memory leaks

["Vivien Malerba" <vmalerba gmail com>]

On 6/4/07, Piotr Pokora <piotrek pokora gmail com> wrote:
> BTW, I am not how and if ( at all ) it's related to GDA leaks.
>
> I have a code like this:
>
> read struct->member /* member is GType type */
> midgard_core_query_get_model(MidgardConnection *mgd, const gchar *query);
> read struct->member
>
> get_model function is very simple:
>
>        GdaCommand *command;
>        command = gda_command_new (query,
>                         GDA_COMMAND_TYPE_SQL,
>                         GDA_COMMAND_OPTION_STOP_ON_ERRORS);
>
>        g_debug("query = %s", query);
>
>         GdaDataModel *model =
>                 gda_connection_execute_select_command(
>                                 mgd->priv->connection,
>                                 command, NULL, NULL);
>         gda_command_free(command);
>
>         if(model) return model;
>
> The problem is that after get_model function is invoked struct->member
> holds value of quite different GType. It happens only with Apache prefork
> environment. It never happens when Apache is running in single mode
> without forking. gdb is useless now and valgrind mainly report those gda
> leaks.
>
> I wonder if it's gda or mine bug. Or maybe an issue of "weird" environment
> ( apache is not compiled against gmodule so GType system must be
> initialized in child processes ) ?

This should not be a problem.


I think this problem may be linked to a problem Carlos is having,
which corrupts everything. I've made a correction which is now in SVN
trunk (g_free() was called twice on the same string...)

Could you now check (Carlos as well)?

Thanks,

Vivien