Add resolvers check in GlobalTypeMapper

NinoFloris · Sep 23, 2023 · aaa30f0 · aaa30f0
1 parent 945ad65
commit aaa30f0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Npgsql/TypeMapping/GlobalTypeMapper.cs b/src/Npgsql/TypeMapping/GlobalTypeMapper.cs
@@ -126,7 +126,7 @@ public void AddTypeInfoResolver(IPgTypeInfoResolver resolver)
 
             // Since EFCore.PG plugins (and possibly other users) repeatedly call NpgsqlConnection.GlobalTypeMapper.UseNodaTime,
             // we replace an existing resolver of the same CLR type.
-            if (_pluginResolvers[0].GetType() == type)
+            if (_pluginResolvers.Count > 0 && _pluginResolvers[0].GetType() == type)
                 _pluginResolvers[0] = resolver;
             for (var i = 0; i < _pluginResolvers.Count; i++)
             {