qemu-io: Don't print NULL when open without non-option arg fails
authorMarkus Armbruster <armbru@redhat.com>
Wed, 28 May 2014 09:17:00 +0000 (11:17 +0200)
committerKevin Wolf <kwolf@redhat.com>
Fri, 30 May 2014 12:26:54 +0000 (14:26 +0200)
commit543f7bef1353be4b30543aa1888048a7b6abb2e9
treec2aaa4da1dd4618ddc4b0f4cc7af03f164397f09
parent29f2601aa605f0af0cba8eedcff7812c6c8532e9
qemu-io: Don't print NULL when open without non-option arg fails

Reproducer: "open -o a=b".  Broken in commit fd0fee3.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
qemu-io.c