Program: 96171
Project: 96171
Buggy source:
/** 
 * @return true if flag has been successfully determined
 */
private boolean initTestExecutionRelevantFlag(){
  int value=Plugin.getDefault().getPreferenceStore().getInt(Constants.TEST_EXEC_RELEVANT);
  if (value == Constants.TEST_EXECUTION_RELEVANT_YES) {
    ClientTestFactory.getClientTest().setRelevantFlag(true);
    return true;
  }
 else   if (value == Constants.TEST_EXECUTION_RELEVANT_NO) {
    ClientTestFactory.getClientTest().setRelevantFlag(false);
    return true;
  }
  final int returnCodeYES=256;
  final int returnCodeNO=257;
  final int returnCodeCANCEL=-1;
  MessageDialogWithToggle dialog=new MessageDialogWithToggle(Plugin.getShell(),Messages.TestExecRelevantDialogTitle,null,Messages.TestExecRelevantDialogQuestion,MessageDialog.QUESTION,new String[]{Messages.UtilsYes,Messages.UtilsNo},0,Messages.UtilsRemember,false){
    /** 
 * {@inheritDoc}
 */
    protected void buttonPressed(    int buttonId){
      super.buttonPressed(buttonId);
      Plugin.getDefault().getPreferenceStore().setValue(Constants.TEST_EXECUTION_RELEVANT_REMEMBER_KEY,getToggleState());
      int val=Constants.TEST_EXECUTION_RELEVANT_PROMPT;
      if (getToggleState() && getReturnCode() == returnCodeNO) {
        val=Constants.TEST_EXECUTION_RELEVANT_NO;
      }
 else       if (getToggleState() && getReturnCode() == returnCodeYES) {
        val=Constants.TEST_EXECUTION_RELEVANT_YES;
      }
      Plugin.getDefault().getPreferenceStore().setValue(Constants.TEST_EXEC_RELEVANT,val);
    }
  }
;
  dialog.create();
  DialogUtils.setWidgetNameForModalDialog(dialog);
  dialog.open();
  ClientTestFactory.getClientTest().setRelevantFlag(true);
  if (dialog.getReturnCode() == returnCodeNO) {
    ClientTestFactory.getClientTest().setRelevantFlag(false);
  }
 else   if (dialog.getReturnCode() == returnCodeCANCEL) {
    ClientTestFactory.getClientTest().setRelevantFlag(false);
    return false;
  }
  return true;
}

Fixed version (ground truth):
/** 
 * @return true if flag has been successfully determined
 */
private boolean initTestExecutionRelevantFlag(){
  int value=Plugin.getDefault().getPreferenceStore().getInt(Constants.TEST_EXEC_RELEVANT);
  if (value == Constants.TEST_EXECUTION_RELEVANT_YES) {
    ClientTestFactory.getClientTest().setRelevantFlag(true);
    return true;
  }
 else   if (value == Constants.TEST_EXECUTION_RELEVANT_NO) {
    ClientTestFactory.getClientTest().setRelevantFlag(false);
    return true;
  }
  final int returnCodeYES=256;
  final int returnCodeNO=257;
  final int returnCodeCANCEL=-1;
  MessageDialogWithToggle dialog=new MessageDialogWithToggle(getActiveShell(),Messages.TestExecRelevantDialogTitle,null,Messages.TestExecRelevantDialogQuestion,MessageDialog.QUESTION,new String[]{Messages.UtilsYes,Messages.UtilsNo},0,Messages.UtilsRemember,false){
    /** 
 * {@inheritDoc}
 */
    protected void buttonPressed(    int buttonId){
      super.buttonPressed(buttonId);
      Plugin.getDefault().getPreferenceStore().setValue(Constants.TEST_EXECUTION_RELEVANT_REMEMBER_KEY,getToggleState());
      int val=Constants.TEST_EXECUTION_RELEVANT_PROMPT;
      if (getToggleState() && getReturnCode() == returnCodeNO) {
        val=Constants.TEST_EXECUTION_RELEVANT_NO;
      }
 else       if (getToggleState() && getReturnCode() == returnCodeYES) {
        val=Constants.TEST_EXECUTION_RELEVANT_YES;
      }
      Plugin.getDefault().getPreferenceStore().setValue(Constants.TEST_EXEC_RELEVANT,val);
    }
  }
;
  dialog.create();
  DialogUtils.setWidgetNameForModalDialog(dialog);
  dialog.open();
  ClientTestFactory.getClientTest().setRelevantFlag(true);
  if (dialog.getReturnCode() == returnCodeNO) {
    ClientTestFactory.getClientTest().setRelevantFlag(false);
  }
 else   if (dialog.getReturnCode() == returnCodeCANCEL) {
    ClientTestFactory.getClientTest().setRelevantFlag(false);
    return false;
  }
  return true;
}