From 56be2161dc33ceefe75e8e765593bf917c8872a9 Mon Sep 17 00:00:00 2001
From: William McBrine <wmcbrine@gmail.com>
Date: Tue, 28 Nov 2006 20:50:07 +0000
Subject: [PATCH] Oops... in DOS and OS/2, modifier keys weren't being returned
 unless they followed a key with modifiers held, or another (or the same)
 modifier key.

---
 dos/pdckbd.c | 8 ++++----
 os2/pdckbd.c | 8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/dos/pdckbd.c b/dos/pdckbd.c
index a17ba8a2..ed9d5454 100644
--- a/dos/pdckbd.c
+++ b/dos/pdckbd.c
@@ -19,7 +19,7 @@
 
 #include "pdcdos.h"
 
-RCSID("$Id: pdckbd.c,v 1.60 2006/11/28 19:15:03 wmcbrine Exp $");
+RCSID("$Id: pdckbd.c,v 1.61 2006/11/28 20:50:07 wmcbrine Exp $");
 
 /************************************************************************
  *    Table for key code translation of function keys in keypad mode	*
@@ -240,13 +240,13 @@ bool PDC_check_bios_key(void)
 			return TRUE;
 	}
 
-	if (old_shift && !shift_status)
+	if (old_shift && !shift_status)		/* modifier released */
 	{
 		if (!key_pressed && SP->return_key_modifiers)
 			return TRUE;
-
-		key_pressed = FALSE;
 	}
+	else if (!old_shift && shift_status)	/* modifier pressed */
+		key_pressed = FALSE;
 
 	old_shift = shift_status;
 
diff --git a/os2/pdckbd.c b/os2/pdckbd.c
index b74b6049..00fa7ff3 100644
--- a/os2/pdckbd.c
+++ b/os2/pdckbd.c
@@ -35,7 +35,7 @@ static bool key_pressed = FALSE;
 static int mouse_events = 0;
 #endif
 
-RCSID("$Id: pdckbd.c,v 1.65 2006/11/28 19:15:04 wmcbrine Exp $");
+RCSID("$Id: pdckbd.c,v 1.66 2006/11/28 20:50:07 wmcbrine Exp $");
 
 /************************************************************************
  *   Table for key code translation of function keys in keypad mode	*
@@ -284,13 +284,13 @@ bool PDC_check_bios_key(void)
 			return TRUE;
 	}
 
-	if (old_shift && !kbdinfo.fsState)
+	if (old_shift && !kbdinfo.fsState)	/* modifier released */
 	{
 		if (!key_pressed && SP->return_key_modifiers)
 			return TRUE;
-
-		key_pressed = FALSE;
 	}
+	else if (!old_shift && kbdinfo.fsState)	/* modifier pressed */
+		key_pressed = FALSE;
 
 	old_shift = kbdinfo.fsState;