Issue number: 555

Obtained from: dutchiedave
Submitted by: dutchiedave
Reviewed by: jada

Fix to issue 555 - Muting a PointSound causes a ClassCastException


git-svn-id: https://svn.java.net/svn/j3d-core~svn/trunk@877 ba19aa83-45c5-6ac9-afd3-db810772062c

1 files changed, 7 insertions, 4 deletions

diff --git a/src/classes/share/javax/media/j3d/PointSoundRetained.java b/src/classes/share/javax/media/j3d/PointSoundRetained.java
index a0b3dd2..8c7c9f3 100644
--- a/src/classes/share/javax/media/j3d/PointSoundRetained.java
+++ b/src/classes/share/javax/media/j3d/PointSoundRetained.java
@@ -254,10 +254,13 @@ class PointSoundRetained extends SoundRetained {
         }
         if ((component & POSITION_DIRTY_BIT) != 0) {
             for (int i = 0; i < numSnds; i++) {
-                PointSoundRetained point = (PointSoundRetained)mSnds[i];
-                point.position = (Point3f)objs[4];
-                point.getLastLocalToVworld().transform(point.position,
-                                                      point.xformPosition);
+                PointSoundRetained point = (PointSoundRetained) mSnds[i];
+                Object o = objs[4];
+                if (o instanceof Point3f) {
+                    point.position = (Point3f) objs[4];
+                    point.getLastLocalToVworld().transform(point.position,
+                            point.xformPosition);
+                }
             }
         }