Title: A Bug
Last modified: August 21, 2016

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# A Bug

 *  [tuanphp](https://wordpress.org/support/users/tuanphp/)
 * (@tuanphp)
 * [11 years, 10 months ago](https://wordpress.org/support/topic/a-bug-7/)
 * Hi, I am PHP. I have see plugin’s code.
 * If I request a image like:
 * …/wp-content/uploads/2010/11/4749018004_94e1b16c00_b1-150×150.jpg?thumby
 * or
 * …/wp-content/uploads/2010/11/4749018004_94e1b16c00_b1-150×150.jpg&thumby
 * This will generate 404 page
 * So I fixed this stuff:
 * at line 87 in thumby.php i add
 * `backticks`.
 * $_pos_amp = strpos($image_request[‘image’], ‘&’);
    $_post_question = strpos($
   image_request[‘image’], ‘?’); $_choice_pos = $_post_question !== false ? $_post_question:
   $_pos_amp; $requested_img = substr($image_request[‘image’], 0, $_choice_pos);
   $requested_img = str_replace($size, ”, $requested_img);
 * `backticks`.
 * BTW, I want to support or maintenance in the spare time. How i can do that? THanks.
 * [https://wordpress.org/plugins/thumby/](https://wordpress.org/plugins/thumby/)

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 * 0 replies
 * 1 participant
 * Last reply from: [tuanphp](https://wordpress.org/support/users/tuanphp/)
 * Last activity: [11 years, 10 months ago](https://wordpress.org/support/topic/a-bug-7/)
 * Status: not resolved