From 0b179c8de1cff6db33d5e7ac96e5df407dc83685 Mon Sep 17 00:00:00 2001
From: Heng Sin Low <hengsin@gmail.com>
Date: Fri, 15 Mar 2013 09:59:17 +0800
Subject: [PATCH] IDEMPIERE-738 Reduce duplicate string reported by Eclipse
 Memory Analyzer. Fixed NPE reported in google group.

---
 org.adempiere.base/src/org/compiere/util/Msg.java | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/org.adempiere.base/src/org/compiere/util/Msg.java b/org.adempiere.base/src/org/compiere/util/Msg.java
index 7cc7f1f1f9..03ce19a900 100644
--- a/org.adempiere.base/src/org/compiere/util/Msg.java
+++ b/org.adempiere.base/src/org/compiere/util/Msg.java
@@ -529,12 +529,11 @@ public final class Msg
 			DB.close(rs, pstmt);
 			rs = null; pstmt = null;
 		}
-		if (retStr != null) {
-			retStr = retStr.trim();
-			cache.put(key, retStr);
-			return retStr;
-		}
-		return retStr;
+		
+		retStr = retStr == null ? "" : retStr.trim();
+		cache.put(key, retStr);
+		return retStr;
+		
 	}   //  getElement
 
 	/**