tonyair/silverstripe-framework
1
0
Fork 0
mirror of https://github.com/silverstripe/silverstripe-framework synced 2024-10-22 14:05:37 +02:00
Code Issues Projects Releases Wiki Activity

Merge pull request #2256 from tractorcow/3.1-setratiosize-dbz-fix

Browse Source 
BUG Fixed divide by zero with SetRatioSize on missing image file
This commit is contained in:
Will Rossiter 2013-07-22 23:02:29 -07:00
commit ff1b0e3a08
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
model/Image.php
View File

@ -206,6 +206,9 @@ class Image extends File {
*/ */
public function SetRatioSize($width, $height) { public function SetRatioSize($width, $height) {
// Prevent divide by zero on missing/blank file
if(empty($this->width) || empty($this->height)) return null;
// Check if image is already sized to the correct dimension // Check if image is already sized to the correct dimension
$widthRatio = $width / $this->width; $widthRatio = $width / $this->width;
$heightRatio = $height / $this->height; $heightRatio = $height / $this->height;