diff options
| author | Sven Gothel <[email protected]> | 2012-12-22 07:18:30 +0100 |
|---|---|---|
| committer | Sven Gothel <[email protected]> | 2012-12-22 07:18:30 +0100 |
| commit | 97b817685af3fcb67f02ddd50f87627b97dd3e5b (patch) | |
| tree | d35bb32b54baad304e313da9e01805ee0bc26d3b /src/jogl | |
| parent | b1fb2d2b3e565596c585286d0cbec7eb2a07f73d (diff) | |
Bug 642 / Refine 1ae0737f34143a5ed655bd9c4d5fe9b0437c7774: GLCanvas.displayOnEDT: Also check null!=drawable
As for 1ae0737f34143a5ed655bd9c4d5fe9b0437c7774, an animator may inject a display Runnable on the EDT
before AWT destruction. In case this Runnable is executed after destruction on the EDT - it would fail.
Diffstat (limited to 'src/jogl')
| -rw-r--r-- | src/jogl/classes/javax/media/opengl/awt/GLCanvas.java | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java b/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java index 3877a7997..efdc69ed8 100644 --- a/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java +++ b/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java @@ -1024,7 +1024,7 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing final RecursiveLock _lock = lock; _lock.lock(); try { - if( drawable.isRealized() ) { + if( null != drawable && drawable.isRealized() ) { helper.invokeGL(drawable, context, displayAction, initAction); } } finally { @@ -1039,7 +1039,7 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing final RecursiveLock _lock = lock; _lock.lock(); try { - if(null != drawable && drawable.isRealized() ) { + if( null != drawable && drawable.isRealized() ) { drawable.swapBuffers(); } } finally { |