X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/0edafb21b50772bc9e245b7d140aba43875c443d..0e443c99edd2dd3bed4d916f1209e71c1629f2e1:/windows/wincfg.c

diff --git a/windows/wincfg.c b/windows/wincfg.c
index 6a970a75..bc6102d8 100644
--- a/windows/wincfg.c
+++ b/windows/wincfg.c
@@ -31,7 +31,7 @@ static void help_handler(union control *ctrl, void *dlg,
 }
 
 void win_setup_config_box(struct controlbox *b, HWND *hwndp, int has_help,
-			  int midsession)
+			  int midsession, int protocol)
 {
     struct controlset *s;
     union control *c;
@@ -371,4 +371,10 @@ void win_setup_config_box(struct controlbox *b, HWND *hwndp, int has_help,
 	    }
 	}
     }
+
+    /*
+     * Serial back end is available on Windows.
+     */
+    if (!midsession || (protocol == PROT_SERIAL))
+        ser_setup_config_box(b, midsession, 0x1F, 0x0F);
 }