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-rw-r--r--src/jogl/classes/jogamp/opengl/GLAutoDrawableBase.java6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/jogl/classes/jogamp/opengl/GLAutoDrawableBase.java b/src/jogl/classes/jogamp/opengl/GLAutoDrawableBase.java
index bfa748a54..f8b453555 100644
--- a/src/jogl/classes/jogamp/opengl/GLAutoDrawableBase.java
+++ b/src/jogl/classes/jogamp/opengl/GLAutoDrawableBase.java
@@ -118,7 +118,8 @@ public abstract class GLAutoDrawableBase implements GLAutoDrawable, GLStateKeepe
final boolean res = isGLStatePreservationSupported() ? true : false;
if( res ) {
if( DEBUG ) {
- System.err.println("GLAutoDrawableBase.setPreserveGLStateAtDestroy: ("+getThreadName()+"): "+preserveGLELSAtDestroy+" -> "+value+" - surfaceHandle 0x"+Long.toHexString(getNativeSurface().getSurfaceHandle()));
+ final long surfaceHandle = null != getNativeSurface() ? getNativeSurface().getSurfaceHandle() : 0;
+ System.err.println("GLAutoDrawableBase.setPreserveGLStateAtDestroy: ("+getThreadName()+"): "+preserveGLELSAtDestroy+" -> "+value+" - surfaceHandle 0x"+Long.toHexString(surfaceHandle));
}
preserveGLELSAtDestroy = value;
}
@@ -200,7 +201,8 @@ public abstract class GLAutoDrawableBase implements GLAutoDrawable, GLStateKeepe
GLDrawableImpl _drawable = drawable;
if( null!=_drawable ) {
if(DEBUG) {
- System.err.println("GLAutoDrawableBase.sizeChanged: ("+getThreadName()+"): "+newWidth+"x"+newHeight+" - surfaceHandle 0x"+Long.toHexString(getNativeSurface().getSurfaceHandle()));
+ final long surfaceHandle = null != getNativeSurface() ? getNativeSurface().getSurfaceHandle() : 0;
+ System.err.println("GLAutoDrawableBase.sizeChanged: ("+getThreadName()+"): "+newWidth+"x"+newHeight+" - surfaceHandle 0x"+Long.toHexString(surfaceHandle));
}
if( ! _drawable.getChosenGLCapabilities().isOnscreen() ) {
final RecursiveLock _lock = getLock();