Security: Apply security changes from GlueGen

GlueGen related commits
  - 23341a2df2d2ea36784a16fa1db8bc7385351a12
  - 2d8e25398e929f553c4524e9c57f083d90ba4e08
  - 8cabcd2de8b46c42dffcaaf46ccc2dc4d092ebba
  - f69831574d4927d03d40c330d0b047d8c89622a4
  - eb842815498f5926828b49c48fffce22fc9586a2

2 files changed, 21 insertions, 14 deletions

diff --git a/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXDrawableFactory.java b/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXDrawableFactory.java
index 394293bc0..b3b02e23f 100644
--- a/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXDrawableFactory.java
+++ b/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXDrawableFactory.java
@@ -39,6 +39,8 @@ package jogamp.opengl.x11.glx;
 
 import java.nio.Buffer;
 import java.nio.ShortBuffer;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
 import java.util.Collection;
 import java.util.HashMap;
 import java.util.List;
@@ -91,19 +93,24 @@ public class X11GLXDrawableFactory extends GLDrawableFactoryImpl {
     super();
 
     synchronized(X11GLXDrawableFactory.class) {
-        if(null==x11GLXDynamicLookupHelper) {
-            DesktopGLDynamicLookupHelper tmp = null;
-            try {
-                tmp = new DesktopGLDynamicLookupHelper(new X11GLXDynamicLibraryBundleInfo());
-            } catch (GLException gle) {
-                if(DEBUG) {
-                    gle.printStackTrace();
+        if( null == x11GLXDynamicLookupHelper ) {
+            x11GLXDynamicLookupHelper = AccessController.doPrivileged(new PrivilegedAction<DesktopGLDynamicLookupHelper>() {
+                public DesktopGLDynamicLookupHelper run() {
+                    DesktopGLDynamicLookupHelper tmp;
+                    try {
+                        tmp = new DesktopGLDynamicLookupHelper(new X11GLXDynamicLibraryBundleInfo());
+                        if(null!=tmp && tmp.isLibComplete()) {
+                            GLX.getGLXProcAddressTable().reset(tmp);
+                        }
+                    } catch (Exception ex) {
+                        tmp = null;
+                        if(DEBUG) {
+                            ex.printStackTrace();
+                        }
+                    }
+                    return tmp;
                 }
-            }
-            if(null!=tmp && tmp.isLibComplete()) {
-                x11GLXDynamicLookupHelper = tmp;
-                GLX.getGLXProcAddressTable().reset(x11GLXDynamicLookupHelper);
-            }
+            } );
         }
     }
 
diff --git a/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXDynamicLibraryBundleInfo.java b/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXDynamicLibraryBundleInfo.java
index 6083f209c..f25f7ae2c 100644
--- a/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXDynamicLibraryBundleInfo.java
+++ b/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXDynamicLibraryBundleInfo.java
@@ -31,13 +31,13 @@ package jogamp.opengl.x11.glx;
 import jogamp.opengl.*;
 import java.util.*;
 
-public class X11GLXDynamicLibraryBundleInfo extends DesktopGLDynamicLibraryBundleInfo  {
+public final class X11GLXDynamicLibraryBundleInfo extends DesktopGLDynamicLibraryBundleInfo  {
     protected X11GLXDynamicLibraryBundleInfo() {
         super();
     }
 
     @Override
-    public List<List<String>> getToolLibNames() {
+    public final List<List<String>> getToolLibNames() {
         final List<List<String>> libsList = new ArrayList<List<String>>();
         final List<String> libsGL = new ArrayList<String>();