From 3527adbbe1ab947ca6e6edbba889539eea444915 Mon Sep 17 00:00:00 2001
From: Georg Ehrke <developer@georgehrke.com>
Date: Fri, 14 Mar 2014 18:19:16 +0100
Subject: [PATCH] OC_Image::_output() - throw exception instead of falling back
 to png

---
 lib/private/image.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/private/image.php b/lib/private/image.php
index 4aa14be109..1cd7399cce 100644
--- a/lib/private/image.php
+++ b/lib/private/image.php
@@ -217,7 +217,7 @@ class OC_Image {
 					$imageType = IMAGETYPE_BMP;
 					break;
 				default:
-					$imageType = IMAGETYPE_PNG;
+					throw new Exception('\OC_Image::_output(): "' . $mimeType . '" is not supported when forcing a specific output format');
 					break;
 			}
 		} else {