From 91cab3c3af6b67188c89ad0cc7f5c32d91aca6ec Mon Sep 17 00:00:00 2001
From: Diogo Neves <deactivated@coded.pt>
Date: Thu, 28 Oct 2010 10:11:57 +0000
Subject: [PATCH] empty string check

git-svn-id: https://svn.coded.pt/svn/SIPRP@1556 bb69d46d-e84e-40c8-a05a-06db0d633741
---
 trunk/WebImages/src/siprp/images/servlet/ImagesServlet.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/trunk/WebImages/src/siprp/images/servlet/ImagesServlet.java b/trunk/WebImages/src/siprp/images/servlet/ImagesServlet.java
index 7c56e661..05615c20 100644
--- a/trunk/WebImages/src/siprp/images/servlet/ImagesServlet.java
+++ b/trunk/WebImages/src/siprp/images/servlet/ImagesServlet.java
@@ -37,7 +37,7 @@ public final class ImagesServlet extends HttpServlet
 		{
 			ServletOutputStream out = response.getOutputStream();
 
-			if ( param != null )
+			if ( param != null && ! "".equals( param.trim() ) )
 			{
 				try
 				{