Patchwork [1/4] QMP: Fix default response regression

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Submitter Luiz Capitulino
Date Dec. 6, 2010, 2:43 p.m.
Message ID <1291646631-4609-2-git-send-email-lcapitulino@redhat.com>
Download mbox | patch
Permalink /patch/74377/
State New
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Comments

Luiz Capitulino - Dec. 6, 2010, 2:43 p.m.
Commit 030db6e89d dropped do_info() usage from QMP and introduced
qmp_call_query_cmd(). However, the new function doesn't emit QMP's
default OK response when the handler doesn't return data.

Fix that by also calling monitor_protocol_emitter() when
ret_data == NULL, so that the default response is emitted.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
---
 monitor.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

Patch

diff --git a/monitor.c b/monitor.c
index ec31eac..1296c40 100644
--- a/monitor.c
+++ b/monitor.c
@@ -4464,10 +4464,8 @@  static void qmp_call_query_cmd(Monitor *mon, const mon_cmd_t *cmd)
         }
     } else {
         cmd->mhandler.info_new(mon, &ret_data);
-        if (ret_data) {
-            monitor_protocol_emitter(mon, ret_data);
-            qobject_decref(ret_data);
-        }
+        monitor_protocol_emitter(mon, ret_data);
+        qobject_decref(ret_data);
     }
 }