GtkChoiceWidget: check parameters earlier, like Qt4 already does.
tree85f026e8960375bbb5caaaf689ebccd7ab72d2d1
-rw-r--r-- 481 .coveragerc
-rw-r--r-- 48 .gitattributes
-rw-r--r-- 64 .gitignore
-rw-r--r-- 26525 COPYING
-rw-r--r-- 190 MANIFEST.in
drwxr-xr-x - Omaha
drwxr-xr-x - Overlord
-rw-r--r-- 37080 README
drwxr-xr-x - brokenplugins
-rw-r--r-- 610 omaha-logging.conf
-rw-r--r-- 360 omaha.desktop
drwxr-xr-x - plugins
-rw-r--r-- 10663 pylintrc
drwxr-xr-x - scripts
-rw-r--r-- 53 setup.cfg
-rwxr-xr-x 2522 setup.py