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authorKenneth Russel <[email protected]>2006-08-11 23:15:53 +0000
committerKenneth Russel <[email protected]>2006-08-11 23:15:53 +0000
commitbc01b42ca3cad33808ee2255628deadc49c04ef2 (patch)
treebd627681d61087b57ca842804145a04feaf27da0 /src/classes/com
parent6f472d3a74a34abb818708da6523caa484ecef9a (diff)
Fixed crash triggered by Java 3D's JoglPipeline in off-screen
rendering on X11 platforms by watching for destruction of the pbuffer out from under an application-created context; could do better by explicitly destroying all application-created contexts in the shared code for both the GLCanvas and GLPbufferImpl (and probably the GLJPanel too) git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/svn-server-sync/jogl/trunk@881 232f8b59-042b-4e1e-8c03-345bb8c30851
Diffstat (limited to 'src/classes/com')
-rw-r--r--src/classes/com/sun/opengl/impl/x11/X11PbufferGLContext.java4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/classes/com/sun/opengl/impl/x11/X11PbufferGLContext.java b/src/classes/com/sun/opengl/impl/x11/X11PbufferGLContext.java
index 5ff3bd86c..4207c7d99 100644
--- a/src/classes/com/sun/opengl/impl/x11/X11PbufferGLContext.java
+++ b/src/classes/com/sun/opengl/impl/x11/X11PbufferGLContext.java
@@ -110,6 +110,10 @@ public class X11PbufferGLContext extends X11GLContext {
protected void releaseImpl() throws GLException {
lockToolkit();
try {
+ if (drawable.getDisplay() == 0) {
+ throw new GLException("Pbuffer destroyed out from under application-created context");
+ }
+
if (!GLX.glXMakeContextCurrent(drawable.getDisplay(), 0, 0, 0)) {
throw new GLException("Error freeing OpenGL context");
}