Package: php5
Version: 5.4.45-0+deb7u6
Severity: normal
Dear Maintainer,
-- System Information:
Debian Release: 7.11
APT prefers oldstable-updates
APT policy: (500, 'oldstable-updates'), (500, 'oldstable')
Architecture: amd64 (x86_64)
Kernel: Linux 3.2.0-4-amd64 (SMP w/2 CPU cores)
Locale: LANG=hu_HU.utf8, LC_CTYPE=hu_HU.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages php5 depends on:
ii libapache2-mod-php5 5.4.45-0+deb7u6
ii php5-cgi 5.4.45-0+deb7u6
ii php5-common 5.4.45-0+deb7u6
-- no debconf information
I work on a gallery on my personal homepage, and want to get thumbnails
from the pictures with php_thumbnail() function. This works on some
jpg files, but doesn't work on others. The working and failing files
are correct, contain 160x120 thumbnail.
The script:
$ cat ttt.php
<?php
$file=$argv[1];
if (file_exists($file))
{
if (exif_imagetype($file)==IMAGETYPE_JPEG)
{
$image=exif_thumbnail($file, $width, $height, $type);
#header('Content-type: '.image_type_to_mime_type($type));
#echo $image;
printf("%d\n%d\n%d\n", $width, $height, $type);
}
}
?>
$ php ttt.php 20150901_092323.jpg
0
0
0
$ php ttt.php 20100922_094342.jpg
160
120
2
$
Both files are valid jpg pictures, with 160x120 thumbnail, as exiv2 shows
and extract the thumbnail from both.
$ exiv2 20150901_092323.jpg 20100922_094342.jpg |grep Thumb
20150901_092323.jpg Thumbnail : image/jpeg, 5667 Bytes
20100922_094342.jpg Thumbnail : image/jpeg, 8978 Bytes
The script works on jessia-based machines, and i try two fresh wheezy-based
machines, neither works.
Relevant files are here: http://ptg.apaczai.elte.hu/php-bug
Sincerelly,
Pirity Tamás
--
PTG
