qobject: Propagate parse errors through qobject_from_json()

The next few commits will put the errors to use where appropriate.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <1488317230-26248-13-git-send-email-armbru@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/block.c b/block.c
index f293ccb5af..5ef5c7c174 100644
--- a/block.c
+++ b/block.c
@@ -1262,7 +1262,7 @@ static QDict *parse_json_filename(const char *filename, Error **errp)
     ret = strstart(filename, "json:", &filename);
     assert(ret);
 
-    options_obj = qobject_from_json(filename);
+    options_obj = qobject_from_json(filename, NULL);
     if (!options_obj) {
         error_setg(errp, "Could not parse the JSON options");
         return NULL;