wx: open_port doesn't allow 0 terminated strings anymore

Fix getenv usage.

And remove set path it is automagically done by driver interface.

1 files changed, 3 insertions, 10 deletions

diff --git a/lib/wx/src/wxe_master.erl b/lib/wx/src/wxe_master.erl
index ce859b3eb3..a55917f0aa 100644
--- a/lib/wx/src/wxe_master.erl
+++ b/lib/wx/src/wxe_master.erl
@@ -122,16 +122,9 @@ init([SilentStart]) ->
 	    erlang:error(not_smp)
     end,
 
-    case os:type() of
-        {win32,_} ->  %% Needed for mingwm10.dll
-            Path = os:getenv("PATH"),
-            os:putenv("PATH", PrivDir ++ ";" ++ Path);
-        _ -> ok
-    end,
-
     case erl_ddll:load_driver(PrivDir,DriverName) of
 	ok -> ok;
-	{error, What} -> 
+	{error, What} ->
 	    wxe_util:opt_error_log(SilentStart,
                                    "WX Failed loading ~p@~p ~n",
                                    [DriverName,PrivDir]),
@@ -139,8 +132,8 @@ init([SilentStart]) ->
 	    erlang:error({load_driver,Str})
     end,
     process_flag(trap_exit, true),
-    DriverWithArgs = DriverName ++ " " ++ code:priv_dir(wx) ++ [0],
-    
+    DriverWithArgs = DriverName ++ " " ++ code:priv_dir(wx),
+
     try
 	Port = open_port({spawn, DriverWithArgs},[binary]),
 	wx_debug_info = ets:new(wx_debug_info, [named_table]),