[Demonstration 1]

[Buggy Method]
@GetMapping("/heartbeat")
public Status getStatus(javax.servlet.http.HttpServletRequest request) throws Exception {
    return endPointService.handleEndPointRequest();
}

[Buggy Hunk]
return endPointService.handleEndPointRequest();

[Patch]
return endPointService.handleEndPointRequest(request);

[Demonstration 2]

[Buggy Method]
@Override
public void addInterceptors(InterceptorRegistry registry) {
    registry.addInterceptor(this.facebookUserRegistrationInterceptor).addPathPatterns(FACEBOOK_REG_USERNAME_PATH);
    registry.addInterceptor(this.disabledFacebookUserInterceptor).excludePathPatterns(FACEBOOK_REG_USERNAME_PATH);
    registry.addInterceptor(this.questionValidationInterceptor).addPathPatterns(QUESTION_VALIDATION_PATH);
    registry.addInterceptor(this.validGameInterceptor).addPathPatterns(GAME_PATH);
}

[Buggy Hunk]
registry.addInterceptor(this.validGameInterceptor).addPathPatterns(GAME_PATH);

[Patch]
registry.addInterceptor(this.validGameInterceptor).addPathPatterns(GAME_PATH).excludePathPatterns(GAME_TIMEOUT_PATH);