Fix crash if failing to normalize path for loading extensions
authorJon Nordby <jononor@gmail.com>
Fri, 18 Jul 2014 16:00:20 +0000 (18:00 +0200)
committerJon Nordby <jononor@gmail.com>
Fri, 18 Jul 2014 16:00:20 +0000 (18:00 +0200)
commite045df0e05e8351fedeef856c8843262103f1085
treee5d8e7d6fd93519d33d1b1fb8fa794714ae91db8
parentd9146bbdd48a9624380884afd55e1c5933844b73
Fix crash if failing to normalize path for loading extensions

Can for instance happen when running with "BABL_PATH=something:",
which easily happens in scripts on form BABL_PATH=something:${BABL_PATH}
babl/babl-extension.c