closure: Check the out arg is not null. Fixes bug #651812
closure: Check the out arg is not null. Fixes bug #651812

davibe/pygobject,pexip/pygobject,jdahlin/pygobject,thiblahute/pygobject,MathieuDuponchelle/pygobject,choeger/pygobject-cmake,alexef/pygobject,choeger/pygobject-cmake,thiblahute/pygobject,choeger/pygobject-cmake,alexef/pygobject,sfeltman/pygobject,pexip/pygobject,GNOME/pygobject,jdahlin/pygobject,davidmalcolm/pygobject,sfeltman/pygobject,sfeltman/pygobject,davibe/pygobject,jdahlin/pygobject,davibe/pygobject,alexef/pygobject,GNOME/pygobject,pexip/pygobject,thiblahute/pygobject,GNOME/pygobject,MathieuDuponchelle/pygobject,davidmalcolm/pygobject,davidmalcolm/pygobject,davibe/pygobject,MathieuDuponchelle/pygobject