Program: 32233
Project: 32233
Buggy source:
/** 
 * {@inheritDoc} 
 */
@Override public void execute() throws MojoExecutionException, MojoFailureException {
  validateConfiguration();
  try {
    checkUncommittedChanges();
    String featureBranchName=null;
    if (settings.isInteractiveMode()) {
      featureBranchName=promptBranchName();
    }
 else     if (StringUtils.isNotBlank(featureName)) {
      final String branch=gitFlowConfig.getFeatureBranchPrefix() + featureName;
      if (!gitCheckBranchExists(branch)) {
        throw new MojoFailureException("String_Node_Str" + branch + "String_Node_Str");
      }
      featureBranchName=branch;
    }
    if (StringUtils.isBlank(featureBranchName)) {
      throw new MojoFailureException("String_Node_Str");
    }
    if (fetchRemote) {
      gitFetchRemoteAndCompare(featureBranchName);
      gitFetchRemoteAndCompare(gitFlowConfig.getDevelopmentBranch());
    }
    if (!skipTestProject) {
      gitCheckout(featureBranchName);
      mvnCleanTest();
    }
    gitCheckout(gitFlowConfig.getDevelopmentBranch());
    if (featureSquash) {
      gitMergeSquash(featureBranchName);
      gitCommit(featureBranchName);
    }
 else {
      gitMergeNoff(featureBranchName);
    }
    final String currentVersion=getCurrentProjectVersion();
    final String featName=featureBranchName.replaceFirst(gitFlowConfig.getFeatureBranchPrefix(),"String_Node_Str");
    if (currentVersion.contains("String_Node_Str" + featName)) {
      final String version=currentVersion.replaceFirst("String_Node_Str" + featName,"String_Node_Str");
      mvnSetVersions(version);
      Map<String,String> properties=new HashMap<String,String>();
      properties.put("String_Node_Str",version);
      properties.put("String_Node_Str",featName);
      gitCommit(commitMessages.getFeatureFinishMessage(),properties);
    }
    if (installProject) {
      mvnCleanInstall();
    }
    if (!keepBranch) {
      if (featureSquash) {
        gitBranchDeleteForce(featureBranchName);
      }
 else {
        gitBranchDelete(featureBranchName);
      }
    }
    if (pushRemote) {
      gitPush(gitFlowConfig.getDevelopmentBranch(),false);
      if (!keepBranch) {
        gitPushDelete(featureBranchName);
      }
    }
  }
 catch (  CommandLineException e) {
    getLog().error(e);
  }
}

Fixed version (ground truth):
/** 
 * {@inheritDoc} 
 */
@Override public void execute() throws MojoExecutionException, MojoFailureException {
  validateConfiguration();
  try {
    checkUncommittedChanges();
    String featureBranchName=null;
    if (settings.isInteractiveMode()) {
      featureBranchName=promptBranchName();
    }
 else     if (StringUtils.isNotBlank(featureName)) {
      final String branch=gitFlowConfig.getFeatureBranchPrefix() + featureName;
      if (!gitCheckBranchExists(branch)) {
        throw new MojoFailureException("String_Node_Str" + branch + "String_Node_Str");
      }
      featureBranchName=branch;
    }
    if (StringUtils.isBlank(featureBranchName)) {
      throw new MojoFailureException("String_Node_Str");
    }
    if (fetchRemote) {
      gitFetchRemoteAndCompare(featureBranchName);
      gitFetchRemoteAndCompare(gitFlowConfig.getDevelopmentBranch());
    }
    if (!skipTestProject) {
      gitCheckout(featureBranchName);
      mvnCleanTest();
    }
    gitCheckout(gitFlowConfig.getDevelopmentBranch());
    if (featureSquash) {
      gitMergeSquash(featureBranchName);
      gitCommit(featureBranchName);
    }
 else {
      gitMergeNoff(featureBranchName);
    }
    final String currentVersion=getCurrentProjectVersion();
    final String featName=featureBranchName.replaceFirst(gitFlowConfig.getFeatureBranchPrefix(),"String_Node_Str");
    if (currentVersion.contains("String_Node_Str" + featName)) {
      final String version=currentVersion.replaceFirst("String_Node_Str" + featName,"String_Node_Str");
      mvnSetVersions(version);
      Map<String,String> properties=new HashMap<String,String>();
      properties.put("String_Node_Str",version);
      properties.put("String_Node_Str",featName);
      gitCommit(commitMessages.getFeatureFinishMessage(),properties);
    }
    if (installProject) {
      mvnCleanInstall();
    }
    if (!keepBranch) {
      if (featureSquash) {
        gitBranchDeleteForce(featureBranchName);
      }
 else {
        gitBranchDelete(featureBranchName);
      }
    }
    if (pushRemote) {
      gitPush(gitFlowConfig.getDevelopmentBranch(),false);
      if (!keepBranch) {
        gitPushDelete(featureBranchName);
      }
    }
  }
 catch (  CommandLineException e) {
    throw new MojoFailureException("String_Node_Str",e);
  }
}