diff --git a/Attorney_Online_remake.pro b/Attorney_Online_remake.pro
index 1c4cb9d..74013bc 100644
--- a/Attorney_Online_remake.pro
+++ b/Attorney_Online_remake.pro
@@ -13,7 +13,7 @@ RC_ICONS = logo.ico
 TARGET = Attorney_Online_remake
 TEMPLATE = app
 
-VERSION = 2.3.2.0
+VERSION = 2.3.3.0
 
 SOURCES += main.cpp\
         lobby.cpp \
diff --git a/aoapplication.h b/aoapplication.h
index 9c39624..b08bea6 100644
--- a/aoapplication.h
+++ b/aoapplication.h
@@ -135,7 +135,7 @@ public:
 private:
   const int RELEASE = 2;
   const int MAJOR_VERSION = 3;
-  const int MINOR_VERSION = 2;
+  const int MINOR_VERSION = 3;
 
   QString user_theme = "default";
 
diff --git a/courtroom.cpp b/courtroom.cpp
index ee09bba..05ee689 100644
--- a/courtroom.cpp
+++ b/courtroom.cpp
@@ -856,6 +856,9 @@ void Courtroom::on_chat_return_pressed()
 
 void Courtroom::handle_chatmessage(QStringList *p_contents)
 {
+  if (p_contents->size() < 15)
+    return;
+
   for (int n_string = 0 ; n_string < chatmessage_size ; ++n_string)
   {
     m_chatmessage[n_string] = p_contents->at(n_string);