5f758366c0710d23e43f4d0f83816b98616a13d0
Using error_is_set(errp) to check whether a function call failed is fragile: it breaks when errp is null. Check perfectly suitable return values instead when possible. As far as I can tell, errp can't be null there, but this is more robust and more obviously correct Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Read the documentation in qemu-doc.html or on http://wiki.qemu-project.org - QEMU team
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