src/share/tools/IdealGraphVisualizer/View/src/com/sun/hotspot/igv/view/widgets/LineWidget.java

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2008, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2008, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.

@@ -25,10 +25,11 @@
 
 import com.sun.hotspot.igv.graph.Connection;
 import com.sun.hotspot.igv.graph.Figure;
 import com.sun.hotspot.igv.graph.InputSlot;
 import com.sun.hotspot.igv.graph.OutputSlot;
+import com.sun.hotspot.igv.util.StringUtils;
 import com.sun.hotspot.igv.view.DiagramScene;
 import java.awt.*;
 import java.awt.geom.Line2D;
 import java.util.ArrayList;
 import java.util.HashSet;

@@ -146,11 +147,11 @@
     }
 
     private String generateToolTipText(List<Connection> conn) {
         StringBuilder sb = new StringBuilder();
         for (Connection c : conn) {
-            sb.append(c.getToolTipText());
+            sb.append(StringUtils.escapeHTML(c.getToolTipText()));
             sb.append("<br>");
         }
         return sb.toString();
     }