* nsterm.m (x_make_frame_invisible): Unset async_visible,

	async_iconified.  Based on a patch by Christian Lynbech
	<christian.lynbech@tieto.com>.
	(EmacsView-windowDidMiniaturize:): Unset async_visible.

src/ChangeLog

+2009-02-20  Adrian Robert  <Adrian.B.Robert@gmail.com>
+
+	* nsterm.m (x_make_frame_invisible): Unset async_visible,
+	async_iconified.  Based on a patch by Christian Lynbech
+	<christian.lynbech@tieto.com>.
+	(EmacsView-windowDidMiniaturize:): Unset async_visible.
+
 2009-02-20  Glenn Morris  <rgm@gnu.org>
 
 	* syntax.c (Fskip_chars_forward): Fix doc typo.

src/nsterm.m

@@ -1001,6 +1001,8 @@ Free a pool and temporary objects it refers to (callable from C)
   NSTRACE (x_make_frame_invisible);
   check_ns ();
   [[view window] orderOut: NSApp];
+  f->async_visible = 0;
+  f->async_iconified = 0;
 }
 
 
@@ -5308,8 +5310,8 @@ - (void)windowDidDeminiaturize: sender
   NSTRACE (windowDidDeminiaturize);
   if (!emacsframe->output_data.ns)
     return;
-  emacsframe->async_visible   = 1;
   emacsframe->async_iconified = 0;
+  emacsframe->async_visible   = 1;
   windows_or_buffers_changed++;
 
   if (emacs_event)
@@ -5340,6 +5342,7 @@ - (void)windowDidMiniaturize: sender
     return;
 
   emacsframe->async_iconified = 1;
+  emacsframe->async_visible = 0;
 
   if (emacs_event)
     {