c2c-oerpscenario team mailing list archive

["Olivier Dony \(OpenERP\)" <330999@xxxxxxxxxxxxxxxxxx>]

updating status.. all 5.0 fixes have been ported to 6.0 a while ago

** Changed in: openobject-server/trunk
       Status: Fix Committed => Fix Released

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v5.0.0/Mac Crash on db connection close
https://bugs.launchpad.net/bugs/330999
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Status in OpenObject Server: Fix Released
Status in OpenObject Server 5.0 series: Fix Released
Status in OpenObject Server trunk series: Fix Released

Bug description:
I'm running the server on Mac OS X Leopard 10.5.6, using python 2.5 provided by the system and a few other modules I compiled myself.

Trying to connect to the data base raises the following error

INFO:web-services:the server is running, waiting for connections...
INFO:dbpool:Connecting to template1
INFO:dbpool:Closing all connections to template1
Closing connection <connection>
Bus error


I tried with previous versions and it works with v5 RC1 which still used psycopg (1).
With RC2, psycopg2 has been used and the code of sql_db.py has been changed too.

Debugging, it seems that the "wrapper" method from sql_db.py is called over and over, leading to a stack overflow and an app crash.

  def check(f):
        from tools.func import wraps

        @wraps(f)
        def wrapper(self, *args, **kwargs):
            if not hasattr(self, '_obj'):
                raise psycopg2.ProgrammingError('Unable to use the cursor after having closing it')
            return f(self, *args, **kwargs)
        return wrapper