Add check for null db parameter value (#161)

npgsql · May 19, 2021 · 9298acd · 9298acd
1 parent 55c1900
commit 9298acd
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/EF6.PG/NpgsqlServices.cs b/EF6.PG/NpgsqlServices.cs
@@ -60,6 +60,11 @@ protected override void SetDbParameterValue(DbParameter parameter, TypeUsage par
         // Npgsql > 4.0 does strict type checks on integral values and fails with enums passed with numeric DbType.
         static void ConvertValueToNumericIfEnum(DbParameter parameter)
         {
+            if (parameter.Value == null)
+            {
+                return;
+            }
+
             var parameterValueObjectType = parameter.Value.GetType();
 
             if (!parameterValueObjectType.IsEnum)