Bug #72819 [Ver->Csd]: EXIF thumbnails not read anymore

Edit report at https://bugs.php.net/bug.php?id=72819&edit=1 ID: 72819 Updated by: kalle@php.net Reported by: php dot bohwaz at miam dot kd2 dot org Summary: EXIF thumbnails not read anymore -Status: Verified +Status: Closed Type: Bug Package: EXIF related Operating System: Debian Linux Jessie PHP Version: 5.6.25 Assigned To: kalle Block user comment: N Private report: N New Comment: The fix for this bug has been committed. Snapshots of the sources are packaged every three hours; this change will be in the next snapshot. You can grab the snapshot at http://snaps.php.net/. For Windows: http://windows.php.net/snapshots/ Thank you for the report, and for helping us make PHP better. Previous Comments: ------------------------------------------------------------------------ [2017-07-07 10:20:22] kalle@php.net Automatic comment on behalf of kalle Revision: http://git.php.net/?p=php-src.git;a=commit;h=e6903d471e45177c248adfb4f1abdfdd5487d7bf Log: * Fixed bug #72819 (EXIF thumbnails not read anymore) * Fixed bug #62523 (php crashes with segfault when exif_read_data called) * Fixed the poor test case for #62523, which was a HTML document ------------------------------------------------------------------------ [2017-05-12 02:37:28] php dot bohwaz at miam dot kd2 dot org Still broken in PHP 5.6.30 :( $ php -v && php -r 'var_dump(strlen(exif_thumbnail("http://www.exiv2.org/include/img_1771.jpg")));' PHP 5.6.30-0+deb8u1 (cli) (built: Feb 8 2017 08:50:21) Copyright (c) 1997-2016 The PHP Group Zend Engine v2.6.0, Copyright (c) 1998-2016 Zend Technologies with Zend OPcache v7.0.6-dev, Copyright (c) 1999-2016, by Zend Technologies PHP Warning: exif_thumbnail(img_1771.jpg): IFD data bad offset: 0xFFFFFC52 length 0x01C2 in Command line code on line 1 Warning: exif_thumbnail(img_1771.jpg): IFD data bad offset: 0xFFFFFC52 length 0x01C2 in Command line code on line 1 int(0) ------------------------------------------------------------------------ [2017-03-25 00:18:54] crberry50 at gmail dot com Still getting this error on 7.0.15... any more info needed from my config? ---- attributes of image file ---- -rwxrwxrwx 1 root root 2839434 Mar 31 2013 IMG_4741.JPG* ---- source php script ---- <?php $file='IMG_4741.JPG'; $image = exif_thumbnail($file, $width, $height, $type); echo "length is :" . strlen($image); ?> ---- output of running the script ---- php phpBug.php PHP Warning: exif_thumbnail(IMG_4741.JPG): IFD data bad offset: 0xFFFFFCF2 length 0x0ED8 in /home/crberry/familyarchive/php/phpBug.php on line 3 length is :0 ---- php -v PHP 7.0.15-0ubuntu0.16.04.4 (cli) ( NTS ) Copyright (c) 1997-2017 The PHP Group Zend Engine v3.0.0, Copyright (c) 1998-2017 Zend Technologies with Zend OPcache v7.0.15-0ubuntu0.16.04.4, Copyright (c) 1999-2017, by Zend Technologies ---- uname -a Linux crberry-ThinkPad-R50e 4.4.0-66-generic #87-Ubuntu SMP Fri Mar 3 15:27:09 UTC 2017 i686 i686 i686 GNU/Linux ------------------------------------------------------------------------ [2017-02-18 03:56:49] stephan dot hesmer at gmail dot com This is pretty ridiculous that it is still around. I will try to revert back to 5.4! Here is the log for the latest that I tried: PHP 7.1.1 (cli) (built: Feb 13 2017 10:05:49) ( NTS ) Copyright (c) 1997-2017 The PHP Group Zend Engine v3.1.0, Copyright (c) 1998-2017 Zend Technologies with Zend OPcache v7.1.1, Copyright (c) 1999-2017, by Zend Technologies with Xdebug v2.5.0, Copyright (c) 2002-2016, by Derick Rethans PHP Warning: exif_thumbnail(img_1771.jpg): IFD data bad offset: 0xFFFFFC52 length 0x01C2 in Command line code on line 1 PHP Stack trace: PHP 1. {main}() Command line code:0 PHP 2. exif_thumbnail() Command line code:1 Warning: exif_thumbnail(img_1771.jpg): IFD data bad offset: 0xFFFFFC52 length 0x01C2 in Command line code on line 1 Call Stack: 0.0001 348240 1. {main}() Command line code:0 0.0001 348240 2. exif_thumbnail() Command line code:1 Command line code:1: int(0) ------------------------------------------------------------------------ [2017-02-04 23:44:34] evil+php at piekielko dot pl Still the same on 5.6.30 (freebsd): php -v && php -r 'var_dump(strlen(exif_thumbnail("http://www.exiv2.org/include/img_1771.jpg")));' PHP 5.6.30 (cli) (built: Jan 21 2017 01:17:54) Copyright (c) 1997-2016 The PHP Group Zend Engine v2.6.0, Copyright (c) 1998-2016 Zend Technologies PHP Warning: exif_thumbnail(img_1771.jpg): IFD data bad offset: 0xFFFFFC52 length 0x01C2 in Command line code on line 1 int(0) ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at https://bugs.php.net/bug.php?id=72819 -- Edit this bug report at https://bugs.php.net/bug.php?id=72819&edit=1