Bug #68731 [Asn->Ana]: finfo_buffer doesn't extract the correct mime with some gifs
Edit report at https://bugs.php.net/bug.php?id=68731&edit=1
ID: 68731
Updated by: ab@php.net
Reported by: sjaillet at gmail dot com
Summary: finfo_buffer doesn't extract the correct mime with
some gifs
-Status: Assigned
+Status: Analyzed
Type: Bug
Package: Unknown/Other Function
Operating System: Ubuntu 14.04.1
PHP Version: 5.6.4
Assigned To: ab
Block user comment: N
Private report: N
New Comment:
This is a data error, looks like it's fixed in libmagic 5.18. So looking for a data fix ATM.
Thanks.
Previous Comments:
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[2015-01-11 17:40:37] ab@php.net
Related To: Bug #67516
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[2015-01-11 16:24:23] danack@php.net
Possibly related to https://bugs.php.net/bug.php?id=67516
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[2015-01-04 17:22:51] sjaillet at gmail dot com
Btw something seems to go wrong at the byte 516 since:
echo finfo_buffer($finfo, substr($buffer, 0, 515)); // Display 'image/gif' as
expected
echo finfo_buffer($finfo, substr($buffer, 0, 516)); // Display
'application/octet-stream'
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[2015-01-03 03:31:50] sjaillet at gmail dot com
Description:
------------
finfo_buffer doesn't extract the correct mime for gifs in PHP 5.6
Seems working as expected with PHP 5.5 & PHP 5.4
Test script:
---------------
$buffer = file_get_contents('http://s30.postimg.org/t89w8ep3x/favicon.gif');
$finfo = finfo_open(FILEINFO_MIME_TYPE);
echo finfo_buffer($finfo, $buffer);
Expected result:
----------------
Should display "image/gif"
Actual result:
--------------
"application/octet-stream"
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Edit this bug report at https://bugs.php.net/bug.php?id=68731&edit=1
Thread (6 messages)