From 8ac3f344aded383ca9a3083a877af7bfdf6e1e48 Mon Sep 17 00:00:00 2001
From: Sven Gothel <sgothel@jausoft.com>
Date: Wed, 17 Jul 2013 04:27:13 +0200
Subject: Remedy for Bug 782: Issue Debug.initSingleton() or Debug.debug(..)
before calling 'PropertyAccess.isPropertyDefined(propName, default)' through
Debug class.
Calling 'Debug.isPropertyDefined(propName, default)' may be 'optimized' to
'PropertyAccess.isPropertyDefined(propName, default)', which would skip the modules Debug's class initialization.
Iff that happens, an AccessControlException may happen, due to requesting an insecure property,
since modules own Debug class has not been added it's trusted prefixes from within it's init block yet.
This seems to be a bug of the JVM .. to me, however .. the above description is the only
able to explain the issue at hand.
+++
Fix calls Debug class own static methods, either Debug.initSingleton() or Debug.debug(),
before calling 'isPropertyDefined(propName, default)'.
+++
Also mark Debug class static methods final!
+++
---
src/jogl/classes/jogamp/opengl/windows/wgl/WGLUtil.java | 1 +
1 file changed, 1 insertion(+)
(limited to 'src/jogl/classes/jogamp/opengl/windows/wgl/WGLUtil.java')
diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WGLUtil.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WGLUtil.java
index f1598d580..3e788d286 100644
--- a/src/jogl/classes/jogamp/opengl/windows/wgl/WGLUtil.java
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WGLUtil.java
@@ -51,6 +51,7 @@ public class WGLUtil {
public static final boolean USE_WGLVersion_Of_5WGLGDIFuncSet;
static {
+ Debug.initSingleton();
USE_WGLVersion_Of_5WGLGDIFuncSet = Debug.isPropertyDefined("jogl.windows.useWGLVersionOf5WGLGDIFuncSet", true);
if(USE_WGLVersion_Of_5WGLGDIFuncSet) {
System.err.println("Use WGL version of 5 WGL/GDI functions.");
--
cgit v1.2.3