From 89d573450a17bea807a1e41bd4e38493cac4d8fe Mon Sep 17 00:00:00 2001
From: arcan1s <i@arcanis.me>
Date: Tue, 1 Mar 2016 00:58:37 +0300
Subject: [PATCH] fix #81

As it was found the issue has been caused by parallel access to
QGraphicsScene so it has been cleared before convertion to pixmap. It
has been resolved by deletion concurrent updates in this place (it makes
sense anyway).
---
 sources/awesome-widget/plugin/awkeys.cpp | 7 +++----
 sources/awesomewidgets/graphicalitem.cpp | 2 --
 2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/sources/awesome-widget/plugin/awkeys.cpp b/sources/awesome-widget/plugin/awkeys.cpp
index 9992060..5a1438f 100644
--- a/sources/awesome-widget/plugin/awkeys.cpp
+++ b/sources/awesome-widget/plugin/awkeys.cpp
@@ -229,10 +229,9 @@ void AWKeys::reinitKeys(const QStringList currentKeys)
 
 void AWKeys::updateTextData()
 {
-    QFuture<QString> text = QtConcurrent::run(m_threadPool, [this]() {
-        calculateValues();
-        return parsePattern(keyOperator->pattern());
-    });
+    // do not do it in parallel to avoid race condition
+    calculateValues();
+    QString text = parsePattern(keyOperator->pattern());
 
     emit(needTextToBeUpdated(text));
     emit(dataAggregator->updateData(values));
diff --git a/sources/awesomewidgets/graphicalitem.cpp b/sources/awesomewidgets/graphicalitem.cpp
index b4908f4..1d9fba3 100644
--- a/sources/awesomewidgets/graphicalitem.cpp
+++ b/sources/awesomewidgets/graphicalitem.cpp
@@ -90,7 +90,6 @@ GraphicalItem *GraphicalItem::copy(const QString _fileName, const int _number)
 QString GraphicalItem::image(const QVariant &value)
 {
     qCDebug(LOG_LIB) << "Value" << value;
-    qDebug() << "Value" << value;
 
     m_scene->clear();
     int scale[2] = {1, 1};
@@ -131,7 +130,6 @@ QString GraphicalItem::image(const QVariant &value)
     QString url = QString("<img src=\"data:image/png;base64,%1\"/>")
                       .arg(QString(byteArray.toBase64()));
 
-    qDebug() << url;
     return url;
 }