Program: 118303
Project: 118303
Buggy source:
/** 
 * ggu Comment method "updateContextList".
 * @param processParam
 */
private void updateContextList(IElementParameter processParam){
  if (processParam == null || (processParam.getFieldType() != EParameterFieldType.PROCESS_TYPE && processParam.getFieldType() != EParameterFieldType.ROUTE_INPUT_PROCESS_TYPE)) {
    return;
  }
  List<String> contextNameList=new ArrayList<String>();
  List<String> contextValueList=new ArrayList<String>();
  List<String> versionNameList=new ArrayList<String>();
  List<String> versionValueList=new ArrayList<String>();
  versionNameList.add(ItemCacheManager.LATEST_VERSION);
  versionValueList.add(ItemCacheManager.LATEST_VERSION);
  IElementParameter jobNameParam=processParam.getChildParameters().get(EParameterName.PROCESS_TYPE_PROCESS.getName());
  Item item=null;
  StringBuffer labels=new StringBuffer("String_Node_Str");
  List<IRepositoryViewObject> allVersion=new ArrayList<IRepositoryViewObject>();
  final String strJobId=(String)jobNameParam.getValue();
  String[] strJobIds=strJobId.split(ProcessController.COMMA);
  for (int i=0; i < strJobIds.length; i++) {
    String id=strJobIds[i];
    if (StringUtils.isNotEmpty(id)) {
      allVersion=ProcessorUtilities.getAllVersionObjectById(id);
      String label=null;
      if (allVersion != null) {
        String oldVersion=null;
        for (        IRepositoryViewObject obj : allVersion) {
          String version=obj.getVersion();
          if (oldVersion == null) {
            oldVersion=version;
          }
          if (VersionUtils.compareTo(version,oldVersion) >= 0) {
            item=obj.getProperty().getItem();
          }
          oldVersion=version;
          versionNameList.add(version);
          versionValueList.add(version);
        }
        label=item.getProperty().getLabel();
        if (i > 0) {
          labels.append(ProcessController.COMMA);
        }
        labels.append(label);
      }
 else {
        final String parentName=processParam.getName() + "String_Node_Str";
        elem.setPropertyValue(parentName + jobNameParam.getName(),"String_Node_Str");
      }
    }
  }
  jobNameParam.setLabelFromRepository(labels.toString());
  String defalutValue=null;
  if (item != null && item instanceof ProcessItem) {
    for (    Object o : ((ProcessItem)item).getProcess().getContext()) {
      if (o instanceof ContextType) {
        ContextType context=(ContextType)o;
        contextNameList.add(context.getName());
        contextValueList.add(context.getName());
      }
    }
    defalutValue=((ProcessItem)item).getProcess().getDefaultContext();
  }
  setProcessTypeRelatedValues(processParam,contextNameList,contextValueList,EParameterName.PROCESS_TYPE_CONTEXT.getName(),defalutValue);
  setProcessTypeRelatedValues(processParam,versionNameList,versionValueList,EParameterName.PROCESS_TYPE_VERSION.getName(),null);
}

Fixed version (ground truth):
/** 
 * ggu Comment method "updateContextList".
 * @param processParam
 */
private void updateContextList(IElementParameter processParam){
  if (processParam == null || (processParam.getFieldType() != EParameterFieldType.PROCESS_TYPE && processParam.getFieldType() != EParameterFieldType.ROUTE_INPUT_PROCESS_TYPE)) {
    return;
  }
  List<String> contextNameList=new ArrayList<String>();
  List<String> contextValueList=new ArrayList<String>();
  List<String> versionNameList=new ArrayList<String>();
  List<String> versionValueList=new ArrayList<String>();
  versionNameList.add(ItemCacheManager.LATEST_VERSION);
  versionValueList.add(ItemCacheManager.LATEST_VERSION);
  IElementParameter jobNameParam=processParam.getChildParameters().get(EParameterName.PROCESS_TYPE_PROCESS.getName());
  Item item=null;
  StringBuffer labels=new StringBuffer("String_Node_Str");
  List<IRepositoryViewObject> allVersion=new ArrayList<IRepositoryViewObject>();
  final String strJobId=(String)jobNameParam.getValue();
  String[] strJobIds=strJobId.split(ProcessController.COMMA);
  for (int i=0; i < strJobIds.length; i++) {
    String id=strJobIds[i];
    if (StringUtils.isNotEmpty(id)) {
      allVersion=ProcessorUtilities.getAllVersionObjectById(id);
      String label=null;
      if (allVersion != null) {
        String oldVersion=null;
        for (        IRepositoryViewObject obj : allVersion) {
          String version=obj.getVersion();
          if (oldVersion == null) {
            oldVersion=version;
          }
          if (VersionUtils.compareTo(version,oldVersion) >= 0) {
            item=obj.getProperty().getItem();
          }
          oldVersion=version;
          versionNameList.add(version);
          versionValueList.add(version);
        }
        label=item.getProperty().getLabel();
        if (i > 0) {
          labels.append(ProcessController.COMMA);
        }
        labels.append(label);
      }
 else {
        final String parentName=processParam.getName() + "String_Node_Str";
        if (elem != null) {
          elem.setPropertyValue(parentName + jobNameParam.getName(),"String_Node_Str");
        }
      }
    }
  }
  jobNameParam.setLabelFromRepository(labels.toString());
  String defalutValue=null;
  if (item != null && item instanceof ProcessItem) {
    for (    Object o : ((ProcessItem)item).getProcess().getContext()) {
      if (o instanceof ContextType) {
        ContextType context=(ContextType)o;
        contextNameList.add(context.getName());
        contextValueList.add(context.getName());
      }
    }
    defalutValue=((ProcessItem)item).getProcess().getDefaultContext();
  }
  setProcessTypeRelatedValues(processParam,contextNameList,contextValueList,EParameterName.PROCESS_TYPE_CONTEXT.getName(),defalutValue);
  setProcessTypeRelatedValues(processParam,versionNameList,versionValueList,EParameterName.PROCESS_TYPE_VERSION.getName(),null);
}