From ec57d85ece08cb1b959520ed6e8076dfddccbb84 Mon Sep 17 00:00:00 2001
From: Mauro Cerutti <mauro.cerutti.sw@gmail.com>
Date: Tue, 17 Dec 2013 14:33:37 +0100
Subject: [PATCH] Fixed crash with DbString parameter list on Oracle

---
 Dapper NET40/SqlMapper.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Dapper NET40/SqlMapper.cs b/Dapper NET40/SqlMapper.cs
index 24c78f6d8..307aac5d4 100644
--- a/Dapper NET40/SqlMapper.cs	
+++ b/Dapper NET40/SqlMapper.cs	
@@ -1789,7 +1789,6 @@ public static void PackListParameters(IDbCommand command, string namePrefix, obj
                         count++;
                         var listParam = command.CreateParameter();
                         listParam.ParameterName = namePrefix + count;
-                        listParam.Value = item ?? DBNull.Value;
                         if (isString)
                         {
                             listParam.Size = 4000;
@@ -1805,6 +1804,7 @@ public static void PackListParameters(IDbCommand command, string namePrefix, obj
                         }
                         else
                         {
+                            listParam.Value = item ?? DBNull.Value;
                             command.Parameters.Add(listParam);
                         }
                     }
@@ -3610,4 +3610,4 @@ public partial class FeatureSupport
 
 #endif
 
-}
\ No newline at end of file
+}