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Fixed a bug in cloning that prevented a null from being usable

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as a 'precloned' value.  This made Spatial attempt to clone its
parent.
This commit is contained in:
Paul Speed 2016-04-05 09:12:45 -04:00
parent 008768f18c
commit 271f6492dd
1 changed files with 2 additions and 2 deletions
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4
jme3-core/src/main/java/com/jme3/util/clone/Cloner.java
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@ -207,10 +207,10 @@ public class Cloner {
// Check the index to see if we already have it // Check the index to see if we already have it
Object clone = index.get(object); Object clone = index.get(object);
if( clone != null ) { if( clone != null || index.containsKey(object) ) {
if( log.isLoggable(Level.FINER) ) { if( log.isLoggable(Level.FINER) ) {
log.finer("cloned:" + object.getClass() + "@" + System.identityHashCode(object) log.finer("cloned:" + object.getClass() + "@" + System.identityHashCode(object)
+ " as cached:" + clone.getClass() + "@" + System.identityHashCode(clone)); + " as cached:" + (clone == null ? "null" : (clone.getClass() + "@" + System.identityHashCode(clone))));
} }
return type.cast(clone); return type.cast(clone);
} }