From 7c765766928e566697b3d8d6149e0d4c3325e341 Mon Sep 17 00:00:00 2001
From: chenson42 <chenson42@gmail.com>
Date: Thu, 28 Jun 2012 18:53:47 +0000
Subject: [PATCH] don't put a null parameter into a properties object.

---
 .../jumpmind/symmetric/service/impl/ParameterService.java    | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/symmetric/symmetric-core/src/main/java/org/jumpmind/symmetric/service/impl/ParameterService.java b/symmetric/symmetric-core/src/main/java/org/jumpmind/symmetric/service/impl/ParameterService.java
index 616dabc902..efbecf47bb 100644
--- a/symmetric/symmetric-core/src/main/java/org/jumpmind/symmetric/service/impl/ParameterService.java
+++ b/symmetric/symmetric-core/src/main/java/org/jumpmind/symmetric/service/impl/ParameterService.java
@@ -223,7 +223,10 @@ private TypedProperties rereadDatabaseParameters(String externalId, String nodeG
         final TypedProperties properties = new TypedProperties();
         sqlTemplate.query(sql.getSql("selectParametersSql"), new ISqlRowMapper<Object>() {
             public Object mapRow(Row row) {
-                properties.setProperty(row.getString("param_key"), row.getString("param_value"));
+                String value = row.getString("param_value");
+                if (value != null) {
+                    properties.setProperty(row.getString("param_key"), row.getString("param_value"));
+                }
                 return row;
             }
         }, externalId, nodeGroupId);