> yade-trunk: /usr/include/boost/shared_ptr.hpp :315 : T* > boost::shared_ptr<T>::operator->() const [with T = Engine]: L'assertion > « px != 0 » a échoué. [...] > #6 <signal handler called> [...] > #10 0xb711410e in __assert_fail () from /lib/tls/i686/cmov/libc.so.6 > #11 0x081737b4 in boost::shared_ptr<Engine>::operator-> (this=0x8a56650) > at /usr/include/boost/shared_ptr.hpp:315 > #12 0x081a430e in Omega::containTimeStepper (this=0x825f350) at > core/Omega.cpp:291 > #13 0xb1a7cee2 in SimulationController::doUpdate (this=0x8398be0) at > gui/qt3/SimulationController.cpp:504
Oh, obviously SimulationController (#13) is trying to find out if we are using time stepper (asks Omega, #12), but dereference zero (assertion "px!=0") shared_ptr (#11, called at Omega.cpp:291). Apparently, since the other thread is just reading the .xml file, the engine is not constructed yet, just the empty vector of (empty) shared_ptr<Engine>. I added a check for that in Omega. Will be in the next commit in a few moments, try it out. Thanks for spotting that. Yade should never crash when you do normal things. As workaround, do not open the controller until the .xml file will have been fully loaded. I filed https://bugs.launchpad.net/yade/+bug/399810, please close it if it no longer happens. Best, Vaclav _______________________________________________ Mailing list: https://launchpad.net/~yade-dev Post to : [email protected] Unsubscribe : https://launchpad.net/~yade-dev More help : https://help.launchpad.net/ListHelp
