# HG changeset patch
# User Jacob Dawid <jacob.dawid@googlemail.com>
# Date 1302810457 -7200
# Node ID c836ec162a2ee478d2a0eb859a90dbdd3c0e52ee
# Parent  1728cf96c7c4f5dd0255726ec7429e06e69337b5
Fixed crash when querying matrices.

diff --git a/gui//src/BrowserWidget.cpp b/gui//src/BrowserWidget.cpp
--- a/gui//src/BrowserWidget.cpp
+++ b/gui//src/BrowserWidget.cpp
@@ -54,7 +54,7 @@
     connect(forwardAction, SIGNAL(triggered()), m_webView, SLOT(forward()));
     connect(m_webView, SIGNAL(urlChanged(QUrl)), this, SLOT(setUrl(QUrl)));
     connect(m_urlLineEdit, SIGNAL(returnPressed()), this, SLOT(jumpToWebsite()));
-    connect(m_webView, SIGNAL(statusBarMessage(QString)), this, SLOT(showMessage(QString)));
+    //connect(m_webView, SIGNAL(statusBarMessage(QString)), this, SLOT(showMessage(QString)));
 }
 
 void BrowserWidget::setUrl(QUrl url) {
diff --git a/gui//src/OctaveLink.cpp b/gui//src/OctaveLink.cpp
--- a/gui//src/OctaveLink.cpp
+++ b/gui//src/OctaveLink.cpp
@@ -195,13 +195,11 @@
 
 //*************************************************************************
 void OctaveLink::retrieveVariables() {
-    QList<SymbolRecord> currentVariables;
+    m_variableSymbolTableList.clear();
     std::list<SymbolRecord> allVariables = symbol_table::all_variables();
     std::list<SymbolRecord>::iterator iterator;
     for(iterator = allVariables.begin(); iterator != allVariables.end(); iterator++)
-        currentVariables.append(*iterator);
-
-    m_variableSymbolTableList = currentVariables;
+        m_variableSymbolTableList.append(*iterator);
 }
 
 
diff --git a/gui//src/VariablesDockWidget.cpp b/gui//src/VariablesDockWidget.cpp
--- a/gui//src/VariablesDockWidget.cpp
+++ b/gui//src/VariablesDockWidget.cpp
@@ -56,9 +56,9 @@
         double scalarValue = symbolRecord.varval().scalar_value();
         treeItem->setData(2, 0, QString("%1").arg(scalarValue));
     } else if(type == "matrix") {
-        Matrix matrixValue = symbolRecord.varval().matrix_value();
+        // Matrix matrixValue = symbolRecord.varval().matrix_value();
         // TODO: Display matrix values.
-        treeItem->setData(2, 0, QString("{%1 x %2}").arg(matrixValue.rows()).arg(matrixValue.cols()));
+        //treeItem->setData(2, 0, QString("{%1 x %2}").arg(matrixValue.rows()).arg(matrixValue.cols()));
     } else {
         treeItem->setData(2, 0, QString("<Type not recognized>"));
     }