tree 35e49cc56a1dffceeb9c341a9852df2b2fbe0c53
parent c32617a1941aadfe580af6c4418ef02c9644cd44
author Markus Armbruster <armbru@redhat.com> 1490026423 +0100
committer Markus Armbruster <armbru@redhat.com> 1490089381 +0100

qapi: Fix string input visitor regression for empty lists

Visiting a list when input is the empty string should result in an
empty list, not an error.  Noticed when commit 3d089ce belatedly added
tests, but simply accepted as weird then.  It's actually a regression:
broken in commit 74f24cb, v2.7.0.  Fix it, and throw in another test
case for empty string.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <1490026424-11330-2-git-send-email-armbru@redhat.com>
Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Reviewed-by: Eric Blake <eblake@redhat.com>