MMDAI_fix_QMAOpenJTalkPlugin_crash_multiple_posts.patch

diff --git a/QMA/plugins/QMAOpenJTalkPlugin/QMAOpenJTalkModel.h b/QMA/plugins/QMAOpenJTalkPlugin/QMAOpenJTalkModel.h
index ac7b76f..3c39998 100644
--- a/QMA/plugins/QMAOpenJTalkPlugin/QMAOpenJTalkModel.h
+++ b/QMA/plugins/QMAOpenJTalkPlugin/QMAOpenJTalkModel.h
@@ -37,6 +37,7 @@
 #ifndef QMAOPENJTALKMODEL_H
 #define QMAOPENJTALKMODEL_H
 
+#include <QtCore/QMutex>
 #include <QtCore/QHash>
 #include <QtCore/QIODevice>
 #include <QtCore/QList>
@@ -81,6 +82,7 @@ public:
     const QString getPhonemeSequence();
     QByteArray finalize(bool withHeader);
 
+    QMutex m_mutex;
     Mecab m_mecab;
     NJD m_njd;
     JPCommon m_jpcommon;
diff --git a/QMA/plugins/QMAOpenJTalkPlugin/QMAOpenJTalkPlugin.cc b/QMA/plugins/QMAOpenJTalkPlugin/QMAOpenJTalkPlugin.cc
index 51b389b..8568eed 100644
--- a/QMA/plugins/QMAOpenJTalkPlugin/QMAOpenJTalkPlugin.cc
+++ b/QMA/plugins/QMAOpenJTalkPlugin/QMAOpenJTalkPlugin.cc
@@ -105,6 +105,7 @@ void QMAOpenJTalkPlugin::receiveEvent(const QString &type, const QList<QVariant>
 void QMAOpenJTalkPlugin::run(const QString &name, const QString &style, const QString &text)
 {
     QMAOpenJTalkModel *model;
+    m_mutex.lock();
     if (m_models.contains(name)) {
         model = m_models[name];
     }
@@ -114,10 +115,14 @@ void QMAOpenJTalkPlugin::run(const QString &name, const QString &style, const QS
         model->loadDictionary(m_dir);
         m_models[name] = model;
     }
+    m_mutex.unlock();
+
+    model->m_mutex.lock();
     model->setStyle(style);
     model->setText(text);
     QString sequence = model->getPhonemeSequence();
     QByteArray bytes = model->finalize(false);
+    model->m_mutex.unlock();
 
     QList<QVariant> arguments;
     arguments << name;
diff --git a/QMA/plugins/QMAOpenJTalkPlugin/QMAOpenJTalkPlugin.h b/QMA/plugins/QMAOpenJTalkPlugin/QMAOpenJTalkPlugin.h
index 9ecd945..4042bd3 100644
--- a/QMA/plugins/QMAOpenJTalkPlugin/QMAOpenJTalkPlugin.h
+++ b/QMA/plugins/QMAOpenJTalkPlugin/QMAOpenJTalkPlugin.h
@@ -39,6 +39,7 @@
 #ifndef QMAOPENJTALKPLUGIN_H
 #define QMAOPENJTALKPLUGIN_H
 
+#include <QtCore/QMutex>
 #include <QtCore/QByteArray>
 #include <QtCore/QFutureWatcher>
 #include <QtCore/QIODevice>
@@ -83,6 +84,7 @@ private:
     QString m_base;
     QString m_dir;
     QString m_config;
+    QMutex m_mutex;
 
     Q_DISABLE_COPY(QMAOpenJTalkPlugin)
 };