Program: 32241
Project: 32241
Buggy source:
/** 
 * {@inheritDoc} 
 */
@Override public void execute() throws MojoExecutionException, MojoFailureException {
  validateConfiguration();
  try {
    initGitFlowConfig();
    checkUncommittedChanges();
    final String releaseBranch=gitFindBranches(gitFlowConfig.getReleaseBranchPrefix(),true);
    if (StringUtils.isNotBlank(releaseBranch)) {
      throw new MojoFailureException("String_Node_Str");
    }
    if (fetchRemote) {
      gitFetchRemoteAndCreate(gitFlowConfig.getDevelopmentBranch());
      gitFetchRemoteAndCompare(gitFlowConfig.getDevelopmentBranch());
    }
    final String startPoint;
    if (StringUtils.isNotBlank(fromCommit) && notSameProdDevName()) {
      startPoint=fromCommit;
    }
 else {
      startPoint=gitFlowConfig.getDevelopmentBranch();
    }
    gitCheckout(startPoint);
    if (!allowSnapshots) {
      checkSnapshotDependencies();
    }
    if (commitDevelopmentVersionAtStart && !notSameProdDevName()) {
      getLog().warn("String_Node_Str");
      commitDevelopmentVersionAtStart=false;
    }
    final String releaseVersion=getReleaseVersion();
    String branchName=gitFlowConfig.getReleaseBranchPrefix();
    if (!sameBranchName) {
      branchName+=releaseVersion;
    }
    if (commitDevelopmentVersionAtStart) {
      commitProjectVersion(releaseVersion,commitMessages.getReleaseStartMessage());
      gitCreateBranch(branchName,startPoint);
      final String nextSnapshotVersion=getNextSnapshotVersion(releaseVersion);
      commitProjectVersion(nextSnapshotVersion,commitMessages.getReleaseFinishMessage());
      gitCheckout(branchName);
    }
 else {
      gitCreateAndCheckout(branchName,startPoint);
      commitProjectVersion(releaseVersion,commitMessages.getReleaseStartMessage());
    }
    if (installProject) {
      mvnCleanInstall();
    }
    if (pushRemote) {
      if (commitDevelopmentVersionAtStart) {
        gitPush(gitFlowConfig.getDevelopmentBranch(),false);
      }
      gitPush(branchName,false);
    }
  }
 catch (  CommandLineException e) {
    getLog().error(e);
  }
catch (  VersionParseException e) {
    getLog().error(e);
  }
}

Fixed version (ground truth):
/** 
 * {@inheritDoc} 
 */
@Override public void execute() throws MojoExecutionException, MojoFailureException {
  validateConfiguration();
  try {
    initGitFlowConfig();
    checkUncommittedChanges();
    final String releaseBranch=gitFindBranches(gitFlowConfig.getReleaseBranchPrefix(),true);
    if (StringUtils.isNotBlank(releaseBranch)) {
      throw new MojoFailureException("String_Node_Str");
    }
    if (fetchRemote) {
      gitFetchRemoteAndCreate(gitFlowConfig.getDevelopmentBranch());
      gitFetchRemoteAndCompare(gitFlowConfig.getDevelopmentBranch());
    }
    final String startPoint;
    if (StringUtils.isNotBlank(fromCommit) && notSameProdDevName()) {
      startPoint=fromCommit;
    }
 else {
      startPoint=gitFlowConfig.getDevelopmentBranch();
    }
    gitCheckout(startPoint);
    if (!allowSnapshots) {
      checkSnapshotDependencies();
    }
    if (commitDevelopmentVersionAtStart && !notSameProdDevName()) {
      getLog().warn("String_Node_Str");
      commitDevelopmentVersionAtStart=false;
    }
    final String releaseVersion=getReleaseVersion();
    String branchName=gitFlowConfig.getReleaseBranchPrefix();
    if (!sameBranchName) {
      branchName+=releaseVersion;
    }
    if (commitDevelopmentVersionAtStart) {
      commitProjectVersion(releaseVersion,commitMessages.getReleaseStartMessage());
      gitCreateBranch(branchName,startPoint);
      final String nextSnapshotVersion=getNextSnapshotVersion(releaseVersion);
      commitProjectVersion(nextSnapshotVersion,commitMessages.getReleaseFinishMessage());
      gitCheckout(branchName);
    }
 else {
      gitCreateAndCheckout(branchName,startPoint);
      commitProjectVersion(releaseVersion,commitMessages.getReleaseStartMessage());
    }
    if (installProject) {
      mvnCleanInstall();
    }
    if (pushRemote) {
      if (commitDevelopmentVersionAtStart) {
        gitPush(gitFlowConfig.getDevelopmentBranch(),false);
      }
      gitPush(branchName,false);
    }
  }
 catch (  CommandLineException e) {
    throw new MojoFailureException("String_Node_Str",e);
  }
catch (  VersionParseException e) {
    throw new MojoFailureException("String_Node_Str",e);
  }
}