diff --git a/trunk/src/com/jpexs/decompiler/flash/gui/ErrorLogFrame.java b/trunk/src/com/jpexs/decompiler/flash/gui/ErrorLogFrame.java
index cc23572cf..7e2372ca2 100644
--- a/trunk/src/com/jpexs/decompiler/flash/gui/ErrorLogFrame.java
+++ b/trunk/src/com/jpexs/decompiler/flash/gui/ErrorLogFrame.java
@@ -88,109 +88,115 @@ public class ErrorLogFrame extends AppFrame {
     }
 
     private void log(final Level level, final String msg, final String detail) {
-        JPanel pan = new JPanel();
-        pan.setBackground(Color.white);
-        pan.setLayout(new ListLayout());
-
-        JComponent detailComponent;
-        if (detail == null) {
-            detailComponent = null;
-        } else {
-            final JTextArea detailTextArea = new JTextArea(detail);
-            detailTextArea.setEditable(false);
-            detailTextArea.setOpaque(false);
-            detailTextArea.setFont(new JLabel().getFont());
-            detailTextArea.setBackground(Color.white);
-            detailComponent = detailTextArea;
-        }
-        JPanel header = new JPanel();
-        header.setLayout(new BoxLayout(header, BoxLayout.X_AXIS));
-        header.setBackground(Color.white);
-
-        SimpleDateFormat format = new SimpleDateFormat("dd/MM/YYYY HH:mm:ss");
-        final String dateStr = format.format(new Date());
-
-        JToggleButton copyButton = new JToggleButton(View.getIcon("copy16"));
-        copyButton.setFocusPainted(false);
-        copyButton.setBorderPainted(false);
-        copyButton.setFocusable(false);
-        copyButton.setContentAreaFilled(false);
-        copyButton.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
-        copyButton.setMargin(new Insets(2, 2, 2, 2));
-        copyButton.setToolTipText(translate("copy"));
-        copyButton.addActionListener(new ActionListener() {
+        View.execInEventDispatch(new Runnable() {
             @Override
-            public void actionPerformed(ActionEvent e) {
-                Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
-                StringSelection stringSelection = new StringSelection(dateStr + " " + level.toString() + " " + msg + "\r\n" + detail);
-                clipboard.setContents(stringSelection, null);
+            public void run() {
+                JPanel pan = new JPanel();
+                pan.setBackground(Color.white);
+                pan.setLayout(new ListLayout());
+
+                JComponent detailComponent;
+                if (detail == null) {
+                    detailComponent = null;
+                } else {
+                    final JTextArea detailTextArea = new JTextArea(detail);
+                    detailTextArea.setEditable(false);
+                    detailTextArea.setOpaque(false);
+                    detailTextArea.setFont(new JLabel().getFont());
+                    detailTextArea.setBackground(Color.white);
+                    detailComponent = detailTextArea;
+                }
+                JPanel header = new JPanel();
+                header.setLayout(new BoxLayout(header, BoxLayout.X_AXIS));
+                header.setBackground(Color.white);
+
+                SimpleDateFormat format = new SimpleDateFormat("dd/MM/YYYY HH:mm:ss");
+                final String dateStr = format.format(new Date());
+
+                JToggleButton copyButton = new JToggleButton(View.getIcon("copy16"));
+                copyButton.setFocusPainted(false);
+                copyButton.setBorderPainted(false);
+                copyButton.setFocusable(false);
+                copyButton.setContentAreaFilled(false);
+                copyButton.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
+                copyButton.setMargin(new Insets(2, 2, 2, 2));
+                copyButton.setToolTipText(translate("copy"));
+                copyButton.addActionListener(new ActionListener() {
+                    @Override
+                    public void actionPerformed(ActionEvent e) {
+                        Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
+                        StringSelection stringSelection = new StringSelection(dateStr + " " + level.toString() + " " + msg + "\r\n" + detail);
+                        clipboard.setContents(stringSelection, null);
+                    }
+                });
+
+                final JToggleButton expandButton = new JToggleButton(View.getIcon("expand16"));
+                expandButton.setFocusPainted(false);
+                expandButton.setBorderPainted(false);
+                expandButton.setFocusable(false);
+                expandButton.setContentAreaFilled(false);
+                expandButton.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
+                expandButton.setMargin(new Insets(2, 2, 2, 2));
+                expandButton.setToolTipText(translate("details"));
+
+                final JScrollPane scrollPane;
+                if (detailComponent != null) {
+                    scrollPane = new JScrollPane(detailComponent);
+                    scrollPane.setAlignmentX(0f);
+                    scrollPane.setMinimumSize(new Dimension(getWidth(), 500));
+                } else {
+                    scrollPane = null;
+                }
+
+
+                if (detailComponent != null) {
+                    expandButton.addActionListener(new ActionListener() {
+                        @Override
+                        public void actionPerformed(ActionEvent e) {
+                            scrollPane.setVisible(expandButton.isSelected());
+                            revalidate();
+                            repaint();
+                        }
+                    });
+                }
+
+
+
+                JLabel dateLabel = new JLabel(dateStr);
+                dateLabel.setPreferredSize(new Dimension(140, 25));
+                dateLabel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
+                header.add(dateLabel);
+
+
+
+                JLabel levelLabel = new JLabel(level.getName());
+                levelLabel.setPreferredSize(new Dimension(75, 25));
+                levelLabel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
+                header.add(levelLabel);
+                JTextArea msgLabel = new JTextArea(msg);
+                msgLabel.setEditable(false);
+                msgLabel.setOpaque(false);
+                msgLabel.setFont(levelLabel.getFont());
+
+                msgLabel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
+                header.add(msgLabel);
+                header.setAlignmentX(0f);
+                if (detailComponent != null) {
+                    header.add(expandButton);
+                }
+                header.add(copyButton);
+                pan.add(header);
+                if (detailComponent != null) {
+                    pan.add(scrollPane);
+                    scrollPane.setVisible(false);
+                }
+                pan.setAlignmentX(0f);
+                logView.add(pan);
+                revalidate();
+                repaint();
             }
         });
 
-        final JToggleButton expandButton = new JToggleButton(View.getIcon("expand16"));
-        expandButton.setFocusPainted(false);
-        expandButton.setBorderPainted(false);
-        expandButton.setFocusable(false);
-        expandButton.setContentAreaFilled(false);
-        expandButton.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
-        expandButton.setMargin(new Insets(2, 2, 2, 2));
-        expandButton.setToolTipText(translate("details"));
-
-        final JScrollPane scrollPane;
-        if (detailComponent != null) {
-            scrollPane = new JScrollPane(detailComponent);
-            scrollPane.setAlignmentX(0f);
-            scrollPane.setMinimumSize(new Dimension(getWidth(), 500));
-        } else {
-            scrollPane = null;
-        }
-
-
-        if (detailComponent != null) {
-            expandButton.addActionListener(new ActionListener() {
-                @Override
-                public void actionPerformed(ActionEvent e) {
-                    scrollPane.setVisible(expandButton.isSelected());
-                    revalidate();
-                    repaint();
-                }
-            });
-        }
-
-
-
-        JLabel dateLabel = new JLabel(dateStr);
-        dateLabel.setPreferredSize(new Dimension(140, 25));
-        dateLabel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
-        header.add(dateLabel);
-
-
-
-        JLabel levelLabel = new JLabel(level.getName());
-        levelLabel.setPreferredSize(new Dimension(75, 25));
-        levelLabel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
-        header.add(levelLabel);
-        JTextArea msgLabel = new JTextArea(msg);
-        msgLabel.setEditable(false);
-        msgLabel.setOpaque(false);
-        msgLabel.setFont(levelLabel.getFont());
-
-        msgLabel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
-        header.add(msgLabel);
-        header.setAlignmentX(0f);
-        if (detailComponent != null) {
-            header.add(expandButton);
-        }
-        header.add(copyButton);
-        pan.add(header);
-        if (detailComponent != null) {
-            pan.add(scrollPane);
-            scrollPane.setVisible(false);
-        }
-        pan.setAlignmentX(0f);
-        logView.add(pan);
-        revalidate();
-        repaint();
     }
 
     public void log(Level level, String msg) {
@@ -199,7 +205,9 @@ public class ErrorLogFrame extends AppFrame {
 
     public void log(Level level, String msg, Throwable ex) {
         StringWriter sw = new StringWriter();
-        ex.printStackTrace(new PrintWriter(sw));
+        if (ex != null) {
+            ex.printStackTrace(new PrintWriter(sw));
+        }
         log(level, msg, sw.toString());
     }
 }