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monitor: Clean up handle_hmp_command() a bit

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Leave checking qobject_type(req) to qmp_check_input_obj().  Rework
handling of json_parser_parse_err() failing without setting an error.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <1487363905-9480-14-git-send-email-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Markus Armbruster 2017-02-17 21:38:24 +01:00
parent dfad9ec4e9
commit bbf1028a0a
1 changed files with 5 additions and 4 deletions
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9
monitor.c
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@ -3735,10 +3735,11 @@ static void handle_qmp_command(JSONMessageParser *parser, GQueue *tokens)
Error *err = NULL;
req = json_parser_parse_err(tokens, NULL, &err);
if (err || !req || qobject_type(req) != QTYPE_QDICT) {
if (!err) {
error_setg(&err, QERR_JSON_PARSING);
}
if (!req && !err) {
/* json_parser_parse_err() sucks: can fail without setting @err */
error_setg(&err, QERR_JSON_PARSING);
}
if (err) {
goto err_out;
}