From 0ca117a756a79c0f93c9030b5c5a92982e3b0ee5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
Date: Thu, 28 Oct 2021 16:18:25 +0100
Subject: monitor: make hmp_handle_error return a boolean
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This turns the pattern

  if (err) {
     hmp_handle_error(mon, err);
     return;
  }

into

  if (hmp_handle_error(mon, err)) {
     return;
  }

Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
---
 monitor/hmp-cmds.c | 28 +++++++++++-----------------
 1 file changed, 11 insertions(+), 17 deletions(-)

(limited to 'monitor')

diff --git a/monitor/hmp-cmds.c b/monitor/hmp-cmds.c
index bcaa413..9031cea 100644
--- a/monitor/hmp-cmds.c
+++ b/monitor/hmp-cmds.c
@@ -62,11 +62,13 @@
 #include <spice/enums.h>
 #endif
 
-void hmp_handle_error(Monitor *mon, Error *err)
+bool hmp_handle_error(Monitor *mon, Error *err)
 {
     if (err) {
         error_reportf_err(err, "Error: ");
+        return true;
     }
+    return false;
 }
 
 /*
@@ -577,8 +579,7 @@ void hmp_info_vnc(Monitor *mon, const QDict *qdict)
 
     info2l = qmp_query_vnc_servers(&err);
     info2l_head = info2l;
-    if (err) {
-        hmp_handle_error(mon, err);
+    if (hmp_handle_error(mon, err)) {
         return;
     }
     if (!info2l) {
@@ -693,8 +694,7 @@ void hmp_info_balloon(Monitor *mon, const QDict *qdict)
     Error *err = NULL;
 
     info = qmp_query_balloon(&err);
-    if (err) {
-        hmp_handle_error(mon, err);
+    if (hmp_handle_error(mon, err)) {
         return;
     }
 
@@ -1065,8 +1065,7 @@ void hmp_ringbuf_read(Monitor *mon, const QDict *qdict)
     int i;
 
     data = qmp_ringbuf_read(chardev, size, false, 0, &err);
-    if (err) {
-        hmp_handle_error(mon, err);
+    if (hmp_handle_error(mon, err)) {
         return;
     }
 
@@ -1582,8 +1581,7 @@ void hmp_migrate(Monitor *mon, const QDict *qdict)
 
     qmp_migrate(uri, !!blk, blk, !!inc, inc,
                 false, false, true, resume, &err);
-    if (err) {
-        hmp_handle_error(mon, err);
+    if (hmp_handle_error(mon, err)) {
         return;
     }
 
@@ -1917,8 +1915,7 @@ void hmp_rocker(Monitor *mon, const QDict *qdict)
     Error *err = NULL;
 
     rocker = qmp_query_rocker(name, &err);
-    if (err != NULL) {
-        hmp_handle_error(mon, err);
+    if (hmp_handle_error(mon, err)) {
         return;
     }
 
@@ -1936,8 +1933,7 @@ void hmp_rocker_ports(Monitor *mon, const QDict *qdict)
     Error *err = NULL;
 
     list = qmp_query_rocker_ports(name, &err);
-    if (err != NULL) {
-        hmp_handle_error(mon, err);
+    if (hmp_handle_error(mon, err)) {
         return;
     }
 
@@ -1965,8 +1961,7 @@ void hmp_rocker_of_dpa_flows(Monitor *mon, const QDict *qdict)
     Error *err = NULL;
 
     list = qmp_query_rocker_of_dpa_flows(name, tbl_id != -1, tbl_id, &err);
-    if (err != NULL) {
-        hmp_handle_error(mon, err);
+    if (hmp_handle_error(mon, err)) {
         return;
     }
 
@@ -2115,8 +2110,7 @@ void hmp_rocker_of_dpa_groups(Monitor *mon, const QDict *qdict)
     Error *err = NULL;
 
     list = qmp_query_rocker_of_dpa_groups(name, type != 9, type, &err);
-    if (err != NULL) {
-        hmp_handle_error(mon, err);
+    if (hmp_handle_error(mon, err)) {
         return;
     }
 
-- 
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