Program: 28344
Project: 28344
Buggy source:
private HandlerProcessingResult processAnnotation(AnnotationInfo ainfo,WebComponentDescriptor webCompDesc) throws AnnotationProcessorException {
  Class webCompClass=(Class)ainfo.getAnnotatedElement();
  if (!HttpServlet.class.isAssignableFrom(webCompClass)) {
    log(Level.SEVERE,ainfo,localStrings.getLocalString("String_Node_Str","String_Node_Str",new Object[]{webCompClass.getName(),SecurityConstraint.class.getName(),HttpServlet.class.getName()}));
    return getDefaultFailedResult();
  }
  Set<String> urlPatterns=getUrlPatternsWithoutSecurityConstraint(webCompDesc);
  if (urlPatterns != null && urlPatterns.size() > 0) {
    WebBundleDescriptor webBundleDesc=webCompDesc.getWebBundleDescriptor();
    ServletSecurity servletSecurityAn=(ServletSecurity)ainfo.getAnnotation();
    HttpMethodConstraint[] httpMethodConstraints=servletSecurityAn.httpMethodConstraints();
    for (    HttpMethodConstraint httpMethodConstraint : httpMethodConstraints) {
      String httpMethod=httpMethodConstraint.value();
      if (httpMethod == null || httpMethod.length() == 0) {
        return getDefaultFailedResult();
      }
      createSecurityConstraint(webBundleDesc,urlPatterns,httpMethodConstraint.rolesAllowed(),httpMethodConstraint.emptyRoleSemantic(),httpMethodConstraint.transportGuarantee(),httpMethod);
    }
    HttpConstraint httpConstraint=servletSecurityAn.value();
    boolean isDefault=isDefaultHttpConstraint(httpConstraint);
    if (isDefault && (httpMethodConstraints.length > 0)) {
      if (logger.isLoggable(Level.FINER)) {
        StringBuilder methodString=new StringBuilder();
        for (        HttpMethodConstraint httpMethodConstraint : httpMethodConstraints) {
          methodString.append("String_Node_Str");
          methodString.append(httpMethodConstraint.value());
        }
        for (        String pattern : urlPatterns) {
          logger.finer("String_Node_Str" + pattern + "String_Node_Str"+ methodString);
        }
      }
    }
    if (!isDefault || (httpMethodConstraints.length == 0)) {
      SecurityConstraint securityConstraint=createSecurityConstraint(webBundleDesc,urlPatterns,httpConstraint.rolesAllowed(),httpConstraint.value(),httpConstraint.transportGuarantee(),null);
      WebResourceCollection webResColl=securityConstraint.getWebResourceCollections().iterator().next();
      for (      HttpMethodConstraint httpMethodConstraint : httpMethodConstraints) {
        webResColl.addHttpMethodOmission(httpMethodConstraint.value());
      }
    }
  }
  return getDefaultProcessedResult();
}

Fixed version (ground truth):
private HandlerProcessingResult processAnnotation(AnnotationInfo ainfo,WebComponentDescriptor webCompDesc) throws AnnotationProcessorException {
  Class webCompClass=(Class)ainfo.getAnnotatedElement();
  if (!HttpServlet.class.isAssignableFrom(webCompClass)) {
    log(Level.SEVERE,ainfo,localStrings.getLocalString("String_Node_Str","String_Node_Str",new Object[]{webCompClass.getName(),SecurityConstraint.class.getName(),HttpServlet.class.getName()}));
    return getDefaultFailedResult();
  }
  Set<String> urlPatterns=getUrlPatternsWithoutSecurityConstraint(webCompDesc);
  if (urlPatterns.size() > 0) {
    WebBundleDescriptor webBundleDesc=webCompDesc.getWebBundleDescriptor();
    ServletSecurity servletSecurityAn=(ServletSecurity)ainfo.getAnnotation();
    HttpMethodConstraint[] httpMethodConstraints=servletSecurityAn.httpMethodConstraints();
    for (    HttpMethodConstraint httpMethodConstraint : httpMethodConstraints) {
      String httpMethod=httpMethodConstraint.value();
      if (httpMethod == null || httpMethod.length() == 0) {
        return getDefaultFailedResult();
      }
      createSecurityConstraint(webBundleDesc,urlPatterns,httpMethodConstraint.rolesAllowed(),httpMethodConstraint.emptyRoleSemantic(),httpMethodConstraint.transportGuarantee(),httpMethod);
    }
    HttpConstraint httpConstraint=servletSecurityAn.value();
    boolean isDefault=isDefaultHttpConstraint(httpConstraint);
    if (isDefault && (httpMethodConstraints.length > 0)) {
      if (logger.isLoggable(Level.FINER)) {
        StringBuilder methodString=new StringBuilder();
        for (        HttpMethodConstraint httpMethodConstraint : httpMethodConstraints) {
          methodString.append("String_Node_Str");
          methodString.append(httpMethodConstraint.value());
        }
        for (        String pattern : urlPatterns) {
          logger.finer("String_Node_Str" + pattern + "String_Node_Str"+ methodString);
        }
      }
    }
    if (!isDefault || (httpMethodConstraints.length == 0)) {
      SecurityConstraint securityConstraint=createSecurityConstraint(webBundleDesc,urlPatterns,httpConstraint.rolesAllowed(),httpConstraint.value(),httpConstraint.transportGuarantee(),null);
      WebResourceCollection webResColl=securityConstraint.getWebResourceCollections().iterator().next();
      for (      HttpMethodConstraint httpMethodConstraint : httpMethodConstraints) {
        webResColl.addHttpMethodOmission(httpMethodConstraint.value());
      }
    }
  }
  return getDefaultProcessedResult();
}