Imagick Scale Image failure after upgrade, showing icon instead of picture
- Status
- Open
- Subject
- Imagick Scale Image failure after upgrade, showing icon instead of picture
- Version
- 6.x
- Category
- Error
- Feature
- Image Gallery
File Gallery (elFinder or standard UI) - Submitted by
- Nelson Ko
- Lastmod by
- Nelson Ko
- Rating
- Description
- After upgrading from 3 to 6, resizing of images fail. I tracked it down to Imagick's scaleImage function resulting in broken image, hence all that is shown is the GIF icon. This is the case when using the {img tag with size set.
- Solution
Need proper fix, by making option to not use Imagick but GD instead. Workaround to force GD instead of Imagick is as follows:
Index: lib/images/images.php =================================================================== --- lib/images/images.php (revision 35491) +++ lib/images/images.php (working copy) @@ -14,13 +14,13 @@ // This assumes imagick is better than gd (which does not handle transparency in gray PNG), so try to find it first // $detected_lib = ''; -if ( class_exists('Imagick') ) { - $detected_lib = 'imagick_new'; // Imagick 2.x -} elseif ( function_exists('imagick_rotate') ) { - $detected_lib = 'imagick_old'; // Imagick 1.x -} elseif ( function_exists('gd_info') ) { +//if ( class_exists('Imagick') ) { +// $detected_lib = 'imagick_new'; // Imagick 2.x +//} elseif ( function_exists('imagick_rotate') ) { +// $detected_lib = 'imagick_old'; // Imagick 1.x +//} elseif ( function_exists('gd_info') ) { $detected_lib = 'gd'; // GD -} +//} if ($detected_lib != '') { // Load the detected lib- Importance
- 7
- Priority
- 35
- Demonstrate Bug (Tiki 19+)
-
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- Created
- Tuesday 19 July, 2011 23:32:00 GMT-0000
by Nelson Ko - LastModif
- Tuesday 19 July, 2011 23:33:24 GMT-0000
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