Index: trunk/src/org/openstreetmap/josm/tools/bugreport/BugReportDialog.java
===================================================================
--- trunk/src/org/openstreetmap/josm/tools/bugreport/BugReportDialog.java	(revision 10718)
+++ trunk/src/org/openstreetmap/josm/tools/bugreport/BugReportDialog.java	(revision 10720)
@@ -8,12 +8,17 @@
 import java.awt.GridBagConstraints;
 import java.awt.GridBagLayout;
-
+import java.awt.event.ActionEvent;
+import java.awt.event.KeyEvent;
+
+import javax.swing.AbstractAction;
 import javax.swing.BorderFactory;
 import javax.swing.Icon;
 import javax.swing.JButton;
 import javax.swing.JCheckBox;
+import javax.swing.JComponent;
 import javax.swing.JDialog;
 import javax.swing.JLabel;
 import javax.swing.JPanel;
+import javax.swing.KeyStroke;
 import javax.swing.UIManager;
 
@@ -66,4 +71,12 @@
         setModal(true);
         setDefaultCloseOperation(DISPOSE_ON_CLOSE);
+
+        getRootPane().getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0), "escape");
+        getRootPane().getActionMap().put("escape", new AbstractAction() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                closeDialog();
+            }
+        });
     }