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Bugfix: fixed NPE error while getting subtarget of a constraint, not every constraint data have such field

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git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@9973 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
This commit is contained in:
Kae..pl 2012-11-07 16:07:48 +00:00
parent 69205a679b
commit 2ace208225
1 changed files with 4 additions and 1 deletions
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5
engine/src/blender/com/jme3/scene/plugins/blender/constraints/Constraint.java
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@ -68,7 +68,10 @@ public abstract class Constraint {
if(pTar!= null && pTar.isNotNull()) { if(pTar!= null && pTar.isNotNull()) {
this.targetOMA = pTar.getOldMemoryAddress(); this.targetOMA = pTar.getOldMemoryAddress();
this.targetSpace = Space.valueOf(((Number) constraintStructure.getFieldValue("tarspace")).byteValue()); this.targetSpace = Space.valueOf(((Number) constraintStructure.getFieldValue("tarspace")).byteValue());
subtargetName = data.getFieldValue("subtarget").toString(); Object subtargetValue = data.getFieldValue("subtarget");
if(subtargetValue != null) {//not all constraint data have the subtarget field
subtargetName = subtargetValue.toString();
}
} }
} else { } else {
//Null constraint has no data, so create it here //Null constraint has no data, so create it here