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Workaround for PHP bug when calling imagescale 

Signed-off-by: Julius Haertl <jus@bitgrid.net>
This commit is contained in:
Julius Haertl 2016-11-22 12:12:59 +01:00
parent fee91b1073
commit c96bbd4953
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1 changed files with 3 additions and 1 deletions
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4
apps/theming/lib/Controller/ThemingController.php
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@ -208,7 +208,9 @@ class ThemingController extends Controller {
$tmpFile = $this->tempManager->getTemporaryFile(); $tmpFile = $this->tempManager->getTemporaryFile();
if(function_exists('imagescale')) { if(function_exists('imagescale')) {
// FIXME: Once PHP 5.5.0 is a requirement the above check can be removed // FIXME: Once PHP 5.5.0 is a requirement the above check can be removed
$image = imagescale($image, 1920); // Workaround for https://bugs.php.net/bug.php?id=65171
$newHeight = imagesy($image)/(imagesx($image)/1920);
$image = imagescale($image, 1920, $newHeight);
} }
imageinterlace($image, 1); imageinterlace($image, 1);
imagejpeg($image, $tmpFile, 75); imagejpeg($image, $tmpFile, 75);