From:             
Operating system: Linux
PHP version:      5.3.8
Package:          GD related
Bug Type:         Bug
Bug description:Some GD function stop working in 5.3.8

Description:
------------
Howdy,

After an upgrade from 5.3.6 to 5.3.8, some stuff stop working.
I have a few installation from opencart & prestashop software, and after
this upgrade the upload images just stop working.
I did some tests with the resize from the GD functions, and sometimes it
worked others not.

The most reliable test to reproduce this problem, was to perform a clean
install of the last stable version of both Prestashop & Opencart software.
When using 5.3.6 it works, using 5.3.8 doesn't.

I don't have any error on the screen...
How can I help to solve/debug this problem?

Test script:
---------------
http://www.white-hat-web-design.co.uk/blog/resizing-images-with-php/

<?php
   include('SimpleImage.php');
   $image = new SimpleImage();
   $image->load('picture.jpg');
   $image->scale(50);
   $image->save('picture2.jpg');
?>

Sometimes the image get's with zero bytes.


-- 
Edit bug report at https://bugs.php.net/bug.php?id=55816&edit=1
-- 
Try a snapshot (PHP 5.4):            
https://bugs.php.net/fix.php?id=55816&r=trysnapshot54
Try a snapshot (PHP 5.3):            
https://bugs.php.net/fix.php?id=55816&r=trysnapshot53
Try a snapshot (trunk):              
https://bugs.php.net/fix.php?id=55816&r=trysnapshottrunk
Fixed in SVN:                        
https://bugs.php.net/fix.php?id=55816&r=fixed
Fixed in SVN and need be documented: 
https://bugs.php.net/fix.php?id=55816&r=needdocs
Fixed in release:                    
https://bugs.php.net/fix.php?id=55816&r=alreadyfixed
Need backtrace:                      
https://bugs.php.net/fix.php?id=55816&r=needtrace
Need Reproduce Script:               
https://bugs.php.net/fix.php?id=55816&r=needscript
Try newer version:                   
https://bugs.php.net/fix.php?id=55816&r=oldversion
Not developer issue:                 
https://bugs.php.net/fix.php?id=55816&r=support
Expected behavior:                   
https://bugs.php.net/fix.php?id=55816&r=notwrong
Not enough info:                     
https://bugs.php.net/fix.php?id=55816&r=notenoughinfo
Submitted twice:                     
https://bugs.php.net/fix.php?id=55816&r=submittedtwice
register_globals:                    
https://bugs.php.net/fix.php?id=55816&r=globals
PHP 4 support discontinued:          
https://bugs.php.net/fix.php?id=55816&r=php4
Daylight Savings:                    https://bugs.php.net/fix.php?id=55816&r=dst
IIS Stability:                       
https://bugs.php.net/fix.php?id=55816&r=isapi
Install GNU Sed:                     
https://bugs.php.net/fix.php?id=55816&r=gnused
Floating point limitations:          
https://bugs.php.net/fix.php?id=55816&r=float
No Zend Extensions:                  
https://bugs.php.net/fix.php?id=55816&r=nozend
MySQL Configuration Error:           
https://bugs.php.net/fix.php?id=55816&r=mysqlcfg

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