Program: 46992
Project: 46992
Buggy source:
@Override public void render(Context context,Result result){
  String finalName=context.getRequestPath().replaceFirst(PUBLIC_PREFIX,"String_Node_Str");
  URL url=null;
  if (ninjaProperties.isDev()) {
    File possibleFileInSrc=new File(srcDir + File.separator + ASSETS_PREFIX+ finalName);
    if (possibleFileInSrc.exists()) {
      try {
        url=possibleFileInSrc.toURI().toURL();
      }
 catch (      MalformedURLException malformedURLException) {
        logger.error("String_Node_Str",malformedURLException);
      }
    }
  }
  if (url == null) {
    url=this.getClass().getClassLoader().getResource(ASSETS_PREFIX + finalName);
  }
  if (url == null) {
    context.finalizeHeaders(Results.notFound());
  }
 else {
    try {
      URLConnection urlConnection=url.openConnection();
      Long lastModified=urlConnection.getLastModified();
      httpCacheToolkit.addEtag(context,result,lastModified);
      if (result.getStatusCode() == Result.SC_304_NOT_MODIFIED) {
        context.finalizeHeaders(result);
      }
 else {
        result.status(200);
        String mimeType=mimeTypes.getContentType(context,finalName);
        if (!mimeType.isEmpty()) {
          result.contentType(mimeType);
        }
        ResponseStreams responseStreams=context.finalizeHeaders(result);
        InputStream inputStream=urlConnection.getInputStream();
        OutputStream outputStream=responseStreams.getOutputStream();
        ByteStreams.copy(inputStream,outputStream);
        IOUtils.closeQuietly(inputStream);
        IOUtils.closeQuietly(outputStream);
      }
    }
 catch (    FileNotFoundException e) {
      logger.error("String_Node_Str",e);
    }
catch (    IOException e) {
      logger.error("String_Node_Str",e);
    }
  }
}

Fixed version (ground truth):
@Override public void render(Context context,Result result){
  String finalName=context.getRequestPath().replaceFirst(PUBLIC_PREFIX,"String_Node_Str");
  URL url=null;
  if (ninjaProperties.isDev()) {
    File possibleFileInSrc=new File(srcDir + File.separator + ASSETS_PREFIX+ finalName);
    if (possibleFileInSrc.exists()) {
      try {
        url=possibleFileInSrc.toURI().toURL();
      }
 catch (      MalformedURLException malformedURLException) {
        logger.error("String_Node_Str",malformedURLException);
      }
    }
  }
  if (url == null) {
    url=this.getClass().getClassLoader().getResource(ASSETS_PREFIX + finalName);
  }
  if (url == null) {
    context.finalizeHeadersWithoutFlashAndSessionCookie(Results.notFound());
  }
 else {
    try {
      URLConnection urlConnection=url.openConnection();
      Long lastModified=urlConnection.getLastModified();
      httpCacheToolkit.addEtag(context,result,lastModified);
      if (result.getStatusCode() == Result.SC_304_NOT_MODIFIED) {
        context.finalizeHeadersWithoutFlashAndSessionCookie(result);
      }
 else {
        result.status(200);
        String mimeType=mimeTypes.getContentType(context,finalName);
        if (!mimeType.isEmpty()) {
          result.contentType(mimeType);
        }
        ResponseStreams responseStreams=context.finalizeHeadersWithoutFlashAndSessionCookie(result);
        InputStream inputStream=urlConnection.getInputStream();
        OutputStream outputStream=responseStreams.getOutputStream();
        ByteStreams.copy(inputStream,outputStream);
        IOUtils.closeQuietly(inputStream);
        IOUtils.closeQuietly(outputStream);
      }
    }
 catch (    FileNotFoundException e) {
      logger.error("String_Node_Str",e);
    }
catch (    IOException e) {
      logger.error("String_Node_Str",e);
    }
  }
}