[libvirt] [PATCH] qemuBuildVideoCommandLine: Don't access def->videos without check

[Christophe Fergeau]

On Mon, Mar 14, 2016 at 10:19:18AM +0100, Peter Krempa wrote:
> On Mon, Mar 14, 2016 at 09:47:05 +0100, Michal Privoznik wrote:
> > This function can be called over a domain definition that has no
> > video configured. The
> > tests/qemuxml2argvdata/qemuxml2argv-minimal.xml file could serve
> > as an example. Problem is, before the check that domain has some
> > or none video configured, def->videos is dereferenced causing a
> > segmentation fault in case there's none video configured.
> 
> Caused by commit 95ca4fe2
> 
> > 
> > Signed-off-by: Michal Privoznik <mprivozn at redhat.com>
> > ---
> >  src/qemu/qemu_command.c | 4 +++-
> >  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> ACK

Ah, thanks, I was hitting that while doing unrelated stuff :)
Fwiw,
Tested-by: Christophe Fergeau <cfergeau at redhat.com>

Christophe
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