Bug #72819 [Fbk]: EXIF thumbnails not read anymore

From: Date: Mon, 22 Aug 2016 05:47:32 +0000
Subject: Bug #72819 [Fbk]: EXIF thumbnails not read anymore
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-203471@lists.php.net to get a copy of this message
Edit report at https://bugs.php.net/bug.php?id=72819&edit=1

 ID:                 72819
 Updated by:         requinix@php.net
 Reported by:        php dot bohwaz at miam dot kd2 dot org
 Summary:            EXIF thumbnails not read anymore
 Status:             Feedback
 Type:               Bug
 Package:            EXIF related
 Operating System:   Debian Linux Jessie
-PHP Version:        5.6.24
+PHP Version:        5.6.25
 Assigned To:        cmb
 Block user comment: N
 Private report:     N

 New Comment:

Bug #72914 and I can both reproduce in 5.6.25.

@cmb, I see one commit that fixes 72735 and it looks like it's only in master.
https://github.com/php/php-src/commit/9c8c37854efe843e45228597837fc4b6aac59113
But @welting updated NEWS saying it's fixed in 5.6.25, 7.0.10, and 7.1.0beta3?


Previous Comments:
------------------------------------------------------------------------
[2016-08-22 05:42:54] requinix@php.net

Related To: Bug #72914

------------------------------------------------------------------------
[2016-08-21 04:58:31] requinix@php.net

72735 was fixed in PHP 7.0.10. To test with the 7.0 series you need to use at least that version.

------------------------------------------------------------------------
[2016-08-21 04:22:26] php-bugs at lists dot php dot net

No feedback was provided. The bug is being suspended because
we assume that you are no longer experiencing the problem.
If this is not the case and you are able to provide the
information that was requested earlier, please do so and
change the status of the bug back to "Re-Opened". Thank you.

------------------------------------------------------------------------
[2016-08-20 22:11:23] crberry50 at gmail dot com

It was working on a 5.x release also... then it stopped after an Ubuntu update ... so I decided to
go to v7 and Ubuntu 16.04 thinking the bug would be fixed... but apparently not.. or I am missing
some other dependency.

 ...source... 
$file='IMG_4741.JPG';
$image = exif_thumbnail($file, $width, $height, $type);
echo "length is :" . strlen($image);

 ... output and error message ...
PHP Warning:  exif_thumbnail(IMG_4741.JPG): IFD data bad offset: 0xFFFFFCF2 length 0x0ED8 in
.../example1.php on line 3
length is :0 ...

 ... php -v ...
PHP 7.0.8-0ubuntu0.16.04.2 (cli) ( NTS )
Copyright (c) 1997-2016 The PHP Group
Zend Engine v3.0.0, Copyright (c) 1998-2016 Zend Technologies
    with Zend OPcache v7.0.8-0ubuntu0.16.04.2, Copyright (c) 1999-2016, by Zend Technologies

 ... uname -a ...
Linux ... 4.4.0-34-generic #53-Ubuntu SMP Wed Jul 27 16:06:28 UTC 2016 i686 i686 i686 GNU/Linux

------------------------------------------------------------------------
[2016-08-12 10:12:34] cmb@php.net

I've just checked the first image with PHP 5.6.24 and with the
current head of the PHP-5.6 branch. The former gives int(0),
the latter int(21004), so indeed the issue appears to have been
fixed.

------------------------------------------------------------------------


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