From c6c331c0e2bc69ee6266784ce9ca157b00cf2c6b Mon Sep 17 00:00:00 2001
From: RKrom <robin@getgreenshot.org>
Date: Fri, 19 Apr 2013 15:17:38 +0000
Subject: [PATCH] Fix for #1500

git-svn-id: http://svn.code.sf.net/p/greenshot/code/trunk@2569 7dccd23d-a4a3-4e1f-8c07-b4c1b4018ab4
---
 Greenshot/Drawing/Filters/BlurFilter.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Greenshot/Drawing/Filters/BlurFilter.cs b/Greenshot/Drawing/Filters/BlurFilter.cs
index 713052f2a..7f5b292f6 100644
--- a/Greenshot/Drawing/Filters/BlurFilter.cs
+++ b/Greenshot/Drawing/Filters/BlurFilter.cs
@@ -47,6 +47,9 @@ namespace Greenshot.Drawing.Filters {
 			int blurRadius = GetFieldValueAsInt(FieldType.BLUR_RADIUS);
 			double previewQuality = GetFieldValueAsDouble(FieldType.PREVIEW_QUALITY);
 			Rectangle applyRect = ImageHelper.CreateIntersectRectangle(applyBitmap.Size, rect, Invert);
+			if (applyRect.Width == 0 || applyRect.Height == 0) {
+				return;
+			}
 			GraphicsState state = graphics.Save();
 			if (Invert) {
 				graphics.SetClip(applyRect);