tree 2e79df2e4e08ca540f9b8ebeffb77e1fbe632be0
parent 80fa3341a70151d250be92ae900e3c1580817540
author Kevin Wolf <kwolf@redhat.com> 1306929811 +0200
committer Kevin Wolf <kwolf@redhat.com> 1307527000 +0200

bdrv_img_create: Fix segfault

Block drivers that don't support creating images don't have a size option. Fail
gracefully instead of segfaulting when trying to access the option's value.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>