https://github.com/sunkaixuan/SqlSugar/issues/149

6 years ago · 1b2ea363a9
1 changed files with 6 additions and 3 deletions
--- a/Src/Asp.Net/SqlSugar/Abstract/AdoProvider/AdoProvider.cs
+++ b/Src/Asp.Net/SqlSugar/Abstract/AdoProvider/AdoProvider.cs
@ -110,11 +110,14 @@ namespace SqlSugar

            if (this.IsMasterSlaveSeparation)
            {
-                foreach (var slaveConnection in this.SlaveConnections)
+                if (this.SlaveConnections != null)
                {
-                    if (slaveConnection != null && slaveConnection.State == ConnectionState.Open)
+                    foreach (var slaveConnection in this.SlaveConnections)
                    {
-                        slaveConnection.Dispose();
+                        if (slaveConnection != null && slaveConnection.State == ConnectionState.Open)
+                        {
+                            slaveConnection.Dispose();
+                        }
                    }
                }
            }