From d097a9e44ae42cc917b805e6b712c848f640e4ac Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Peter=20=C3=85strand?= <astrand@cendio.com>
Date: Wed, 27 Aug 2003 09:42:55 +0000
Subject: [PATCH] kbd: Restoring changed remote modifiers after keypress. Fixes
 problem with shift & altgr 'stuck' down after typing, for example, A

git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@448 423420c4-83ab-492f-b58f-81f9feb106b5
---
 xkeymap.c | 16 ++++++++++++++++
 xwin.c    |  4 +++-
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/xkeymap.c b/xkeymap.c
index 50c395b..85a88da 100644
--- a/xkeymap.c
+++ b/xkeymap.c
@@ -45,6 +45,7 @@ static BOOL keymap_loaded;
 static key_translation keymap[KEYMAP_SIZE];
 static int min_keycode;
 static uint16 remote_modifier_state = 0;
+static uint16 saved_remote_modifier_state = 0;
 
 static void update_modifier_state(uint8 scancode, BOOL pressed);
 
@@ -414,6 +415,21 @@ get_ksname(uint32 keysym)
 	return ksname;
 }
 
+void
+save_remote_modifiers()
+{
+	saved_remote_modifier_state = remote_modifier_state;
+}
+
+void
+restore_remote_modifiers(uint32 ev_time)
+{
+	key_translation dummy;
+
+	dummy.scancode = 0;
+	dummy.modifiers = saved_remote_modifier_state;
+	ensure_remote_modifiers(ev_time, dummy);
+}
 
 void
 ensure_remote_modifiers(uint32 ev_time, key_translation tr)
diff --git a/xwin.c b/xwin.c
index 639a004..4051d8e 100644
--- a/xwin.c
+++ b/xwin.c
@@ -833,9 +833,11 @@ xwin_process_events(void)
 				if (tr.scancode == 0)
 					break;
 
+				save_remote_modifiers();
 				ensure_remote_modifiers(ev_time, tr);
-
 				rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode);
+				restore_remote_modifiers();
+
 				break;
 
 			case KeyRelease: