Cleaner error handling

src/sqlite3.erl

@@ -716,13 +716,13 @@ exec(Port, {sql_exec, Cmd}) ->
 wait_result(Port) ->
   receive
     %% Messages given at http://www.erlang.org/doc/reference_manual/ports.html
-    {Port, Reply} ->
-      % ?dbg("Reply: ~p~n", [Reply]),
-      Reply;
-    {error, Reason} ->
+    {Port, error, Reason} ->
       error_logger:error_msg("sqlite3 driver error: ~s~n", [Reason]),
       % ?dbg("Error: ~p~n", [Reason]),
       {error, Reason};
+    {Port, Reply} ->
+      % ?dbg("Reply: ~p~n", [Reply]),
+      Reply;
     {'EXIT', Port, Reason} ->
       error_logger:error_msg("sqlite3 driver port closed with reason ~p~n", [Reason]),
       % ?dbg("Error: ~p~n", [Reason]),