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FIX: GD - check file exists before getimagesize

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Use is_readable to check the file exists and is readable
This commit is contained in:
Will Morgan 2014-12-11 15:21:38 +00:00
parent 3b3478136d
commit b5c361a66c
1 changed files with 1 additions and 1 deletions
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2
filesystem/GD.php
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@ -38,7 +38,7 @@ class GDBackend extends Object implements Image_Backend {
// If we're working with image resampling, things could take a while. Bump up the time-limit
increase_time_limit_to(300);
if($filename) {
if($filename && is_readable($filename)) {
// We use getimagesize instead of extension checking, because sometimes extensions are wrong.
list($width, $height, $type, $attr) = getimagesize($filename);
switch($type) {