Author Topic: [1.7 - 1.7.7] uploading thumbnails fails due to missing MIME type  (Read 8787 times)

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Offline V@no

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In some rare cases uploading thumbnail might fail, because the code that checks thumbnail's MIME type totally ignores MIME type that is set in includes/upload_definitions.php

In includes/upload.php find:
    foreach ($mime_type_match as $key => $val) {

Insert below:
      if (in_array($key$this->accepted_extensions['thumb'])) {
        if (
is_array($val)) {
          foreach (
$val as $key2 => $val2) {
$this->accepted_mime_types['thumb'][] = $val2;
        else {
$this->accepted_mime_types['thumb'][] = $val;

If you wish, you can safely delete this block of code as it's not being used anymore:
$this->accepted_mime_types['thumb'] = array(
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