From: Jérémy Benoist <j0k3r@users.noreply.github.com>
Date: Thu, 30 Mar 2017 12:45:24 +0000 (+0200)
Subject: Merge pull request #3017 from Kdecherf/local-image-alpha
X-Git-Tag: 2.2.3~16
X-Git-Url: https://git.immae.eu/?a=commitdiff_plain;h=548e608870572d30962aefd0542b361dcf94b82e;hp=90f95027a8c713047fc436bce271cb3e52bc3dee;p=github%2Fwallabag%2Fwallabag.git

Merge pull request #3017 from Kdecherf/local-image-alpha

Save alpha channel when downloading PNG images
---

diff --git a/src/Wallabag/CoreBundle/Helper/DownloadImages.php b/src/Wallabag/CoreBundle/Helper/DownloadImages.php
index c83f9618..0d330d2a 100644
--- a/src/Wallabag/CoreBundle/Helper/DownloadImages.php
+++ b/src/Wallabag/CoreBundle/Helper/DownloadImages.php
@@ -144,6 +144,8 @@ class DownloadImages
                 $this->logger->debug('DownloadImages: Re-creating jpg');
                 break;
             case 'png':
+                imagealphablending($im, false);
+                imagesavealpha($im, true);
                 imagepng($im, $localPath, ceil(self::REGENERATE_PICTURES_QUALITY / 100 * 9));
                 $this->logger->debug('DownloadImages: Re-creating png');
         }