gui/macosx/interaction.m: Don't destroy twice the window.

modules/gui/macosx/interaction.m

@@ -304,22 +304,31 @@
 
 -(void)hideDialog
 {
-    msg_Dbg( p_intf, "hide event" );
+    msg_Dbg( p_intf, "hide event %p", self );
     if( p_dialog->i_flags & DIALOG_USER_PROGRESS )
+    {
+        if(![o_prog_win isVisible])
         {
             [NSApp endSheet: o_prog_win];
             [o_prog_win close];
         }
+    }
     if( p_dialog->i_flags & DIALOG_LOGIN_PW_OK_CANCEL )
+    {
+        if(![o_auth_win isVisible])
         {
             [NSApp endSheet: o_auth_win];
             [o_auth_win close];
         }
+    }
     if( p_dialog->i_flags & DIALOG_PSZ_INPUT_OK_CANCEL )
+    {
+        if(![o_input_win isVisible])
         {
             [NSApp endSheet: o_input_win];
             [o_input_win close];
         }
+    }
     if( p_dialog->i_flags & DIALOG_INTF_PROGRESS )
     {
         [o_mainIntfPgbar setIndeterminate: YES];