From 3b618b475d1049dcf37ee944cd9fbca438a0ff9f Mon Sep 17 00:00:00 2001
From: Sebastiaan Janssen <sebastiaan@umbraco.com>
Date: Fri, 22 Aug 2014 17:05:47 +0200
Subject: [PATCH] #U4-5385 fixed Due in version: 7.2.0

---
 src/Umbraco.Core/Media/ImageHelper.cs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/Umbraco.Core/Media/ImageHelper.cs b/src/Umbraco.Core/Media/ImageHelper.cs
index 9cb44afb18..f2b848be57 100644
--- a/src/Umbraco.Core/Media/ImageHelper.cs
+++ b/src/Umbraco.Core/Media/ImageHelper.cs
@@ -165,6 +165,16 @@ namespace Umbraco.Core.Media
                     ep.Param[0] = new EncoderParameter(Encoder.Quality, 90L);
 
                     // Save the new image using the dimensions of the image
+                    var predictableThumbnailName = thumbnailFileName.Replace("UMBRACOSYSTHUMBNAIL", maxWidthHeight.ToString(CultureInfo.InvariantCulture));
+                    using (var ms = new MemoryStream())
+                    {
+                        bp.Save(ms, codec, ep);
+                        ms.Seek(0, 0);
+
+                        fs.AddFile(predictableThumbnailName, ms);
+                    }
+
+                    // TODO: Remove this, this is ONLY here for backwards compatibility but it is essentially completely unusable see U4-5385
                     var newFileName = thumbnailFileName.Replace("UMBRACOSYSTHUMBNAIL", string.Format("{0}x{1}", widthTh, heightTh));
                     using (var ms = new MemoryStream())
                     {