Merge pull request #23737 from nextcloud/fix-gif-login-image

Fix GIF being converted when used as a login image
nextcloud · Nov 3, 2020 · e9af7b8 · e9af7b8
2 parents 1c05c9f + ef8822d
commit e9af7b8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/apps/theming/lib/ImageManager.php b/apps/theming/lib/ImageManager.php
@@ -223,7 +223,7 @@ public function updateImage(string $key, string $tmpFile) {
 			throw new \Exception('Unsupported image type');
 		}
 
-		if ($key === 'background' && strpos($detectedMimeType, 'image/svg') === false) {
+		if ($key === 'background' && strpos($detectedMimeType, 'image/svg') === false && strpos($detectedMimeType, 'image/gif') === false) {
 			// Optimize the image since some people may upload images that will be
 			// either to big or are not progressive rendering.
 			$newImage = @imagecreatefromstring(file_get_contents($tmpFile));