tree 66c6c0716522439034e1914a9f76900cffc92ba2
parent c49d3411faae8ffaab8f7e5db47405a008411c10
author Eric Blake <eblake@redhat.com> 1444861825 -0600
committer Markus Armbruster <armbru@redhat.com> 1444891031 +0200

qapi: Fix regression with '-netdev help'

Commit e36c714e causes 'qemu -netdev help' to dump core, because the
call to visit_end_union() is no longer conditional on whether *obj was
allocated.

Reported by Marc-André Lureau <marcandre.lureau@gmail.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <1444861825-19256-1-git-send-email-eblake@redhat.com>
[Commit message tweaked to say 'help' instead of '?']
Signed-off-by: Markus Armbruster <armbru@redhat.com>