2 files changed, 12 insertions, 1 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 147ac60fce4..77e80ed0536 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,8 @@
+2010-01-05  Chong Yidong  <cyd@stupidchicken.com>
+
+        * keyboard.c (read_key_sequence): Catch keyboard switch after
+        making a new tty frame (Bug#5095).
+
 2010-01-05  Kenichi Handa  <handa@m17n.org>
 
         * fontset.c (fontset_find_font): Fix getting the frame pointer.
diff --git a/src/keyboard.c b/src/keyboard.c
index 7a137ea0dca..13d13cd3276 100644
--- a/src/keyboard.c
+++ b/src/keyboard.c
@@ -9502,7 +9502,13 @@ read_key_sequence (keybuf, bufsize, prompt, dont_downcase_last,
             key = read_char (NILP (prompt), nmaps,
                              (Lisp_Object *) submaps, last_nonmenu_event,
                              &used_mouse_menu, NULL);
-            if (INTEGERP (key) && XINT (key) == -2) /* wrong_kboard_jmpbuf */
+            if ((INTEGERP (key) && XINT (key) == -2) /* wrong_kboard_jmpbuf */
+                /* When switching to a new tty (with a new keyboard),
+                   read_char returns the new buffer, rather than -2
+                   (Bug#5095).  This is because `terminal-init-xterm'
+                   calls read-char, which eats the wrong_kboard_jmpbuf
+                   return.  Any better way to fix this? -- cyd  */
+                || (interrupted_kboard != current_kboard))
               {
                 int found = 0;
                 struct kboard *k;