@@ -, +, @@ 
---
 management/univention-web/debian/changelog    | 6 ++++++
 management/univention-web/js/widgets/Image.js | 3 +++
 2 files changed, 9 insertions(+)
--- a/management/univention-web/debian/changelog	
+++ a/management/univention-web/debian/changelog	
@@ -1,3 +1,9 @@ 
+univention-web (1.0.42-7) unstable; urgency=medium
+
+  * Bug #44070: Recognize GIF as image type
+
+ -- Alexander Kläser <klaeser@univention.de>  Fri, 31 Mar 2017 01:46:22 +0200
+
 univention-web (1.0.42-6) unstable; urgency=medium
 
   * Bug #32037: Fix alignment of grid buttons in tile view and
--- a/management/univention-web/js/widgets/Image.js	
+++ a/management/univention-web/js/widgets/Image.js	
@@ -66,6 +66,9 @@ define([
 			if (this.value.indexOf('iVBORw0KGg') === 0) {
 				return 'png';
 			}
+			if (this.value.indexOf('R0lGODdh') === 0 || this.value.indexOf('R0lGODlh') === 0) {
+				return 'gif';
+			}
 			// check whether file starts with '<svg', '<SVG', '<xml', or '<XML'...
 			// as simple check that should work for most cases
 			if (this.value.indexOf('PHN2Z') === 0 || this.value.indexOf('PFNWR') === 0 || this.value.indexOf('PFhNT') || this.value.indexOf('PHhtb')) {
--