diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c index f8ab975695..914f3ef1e7 100644 --- a/src/qemu/qemu_monitor_json.c +++ b/src/qemu/qemu_monitor_json.c @@ -1465,12 +1465,22 @@ int qemuMonitorJSONGetMemoryStats(qemuMonitorPtr mon, NULL))) goto cleanup; - ret = qemuMonitorJSONCommand(mon, cmd, &reply); + if ((ret = qemuMonitorJSONCommand(mon, cmd, &reply)) < 0) + goto cleanup; - if (ret == 0) - ret = qemuMonitorJSONCheckError(cmd, reply); + if ((data = virJSONValueObjectGet(reply, "error"))) { + const char *klass = virJSONValueObjectGetString(data, "class"); + const char *desc = virJSONValueObjectGetString(data, "desc"); - if (ret < 0) + if (STREQ_NULLABLE(klass, "GenericError") && + STREQ_NULLABLE(desc, "guest hasn't updated any stats yet")) { + virReportError(VIR_ERR_OPERATION_INVALID, "%s", + _("the guest hasn't updated any stats yet")); + goto cleanup; + } + } + + if ((ret = qemuMonitorJSONCheckError(cmd, reply)) < 0) goto cleanup; if (!(data = virJSONValueObjectGet(reply, "return"))) {