From f54e0ee86206f59c9e487ec41761c3ab4635d3ab Mon Sep 17 00:00:00 2001
From: Ivailo Monev <xakepa10@laimg.moc>
Date: Wed, 1 Jan 2020 18:09:02 +0000
Subject: [PATCH] print warning on parser error from json_settings_read()
 function

Signed-off-by: Ivailo Monev <xakepa10@laimg.moc>
---
 src/core/io/qsettings.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/core/io/qsettings.cpp b/src/core/io/qsettings.cpp
index 19991fd16..be3d2dde0 100644
--- a/src/core/io/qsettings.cpp
+++ b/src/core/io/qsettings.cpp
@@ -78,8 +78,10 @@ static bool json_settings_read(QIODevice &device, QSettings::SettingsMap &map)
         return false;
     }
 
-    QJsonDocument jsondoc = QJsonDocument::fromJson(data);
+    QJsonParseError error;
+    QJsonDocument jsondoc = QJsonDocument::fromJson(data, &error);
     if (Q_UNLIKELY(jsondoc.isNull())) {
+        qWarning("json_settings_read: %s", error.errorString().toUtf8().constData());
         return false;
     }