I'm using picking & the selection buffer with JOGL.

Here is the native code for glSelectBuffer

JNIEXPORT void JNICALL
Java_net_java_games_jogl_impl_windows_WindowsGLImpl_glSelectBuffer(JNIEnv *env, jobject _unused, jint size, jintArray buffer) {
 GLuint * _ptr1 = NULL;
 if (buffer != NULL) {
   _ptr1 = (GLuint *) (*env)->GetPrimitiveArrayCritical(env, buffer, NULL);
 }
 glSelectBuffer((GLsizei) size, (GLuint *) _ptr1);
 if (buffer != NULL) {
   (*env)->ReleasePrimitiveArrayCritical(env, buffer, _ptr1, JNI_ABORT);
 }
}

I'm concerned that I fill the buffer and query it _after_ this call.  However, there seems to be no guarantee that the JVM hasn't moved the array somewhere or even that it passed a copy over in the first place.

Am I missing something or is it just unsafe?

Tim

OK, I've filed a bug report.