X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=application%2FUpdater.php;h=480bff8267956ad82e12d3a4169e7b09f60ee135;hb=f9bc4f9e7948d32be9a348a8a33eaf1d3d71ea10;hp=c2aa1568cdc01534a3e1efd885e494536884342e;hpb=ad5f47adbaee1eef85e90950ab8a45fe82959924;p=github%2Fshaarli%2FShaarli.git

diff --git a/application/Updater.php b/application/Updater.php
index c2aa1568..480bff82 100644
--- a/application/Updater.php
+++ b/application/Updater.php
@@ -502,7 +502,7 @@ class Updater
             return true;
         }
 
-        $thumbnailsEnabled = $this->conf->get('thumbnail.enable_thumbnails', true);
+        $thumbnailsEnabled = extension_loaded('gd') && $this->conf->get('thumbnail.enable_thumbnails', true);
         $this->conf->set('thumbnails.mode', $thumbnailsEnabled ? Thumbnailer::MODE_ALL : Thumbnailer::MODE_NONE);
         $this->conf->set('thumbnails.width', 125);
         $this->conf->set('thumbnails.height', 90);