2 files changed, 6 insertions, 0 deletions
diff --git a/src/logger.cpp b/src/logger.cpp
index 862e27e..df2a105 100644
--- a/src/logger.cpp
+++ b/src/logger.cpp
@@ -42,6 +42,7 @@
 #include "logger.h"
 
 Logger *Logger::instance = 0;
+QMutex Logger::mutex;
 
 Logger *Logger::getIt()
 {
@@ -55,18 +56,21 @@ void Logger::log(const QString& msg)
     if (msg.isEmpty())
         return;
 
+    QMutexLocker lock(&mutex);
     m_log.append(msg);
     emit newLog(msg);
 }
 
 void Logger::clear()
 {
+    QMutexLocker lock(&mutex);
     m_log.clear();
     emit logCleared();
 }
 
 QString Logger::allLogs() const
 {
+    QMutexLocker lock(&mutex);
     return m_log;
 }
 
diff --git a/src/logger.h b/src/logger.h
index fb13508..62afdbd 100644
--- a/src/logger.h
+++ b/src/logger.h
@@ -43,6 +43,7 @@
 #define LOGGER_H
 
 #include "QObject"
+#include "QMutex"
 
 class Logger : public QObject
 {
@@ -59,6 +60,7 @@ Q_SIGNALS:
 
 private:
     static Logger *instance;
+    static QMutex mutex;
     QString m_log;
 
     Logger() : QObject() {}