From 885c5afec0135384958c33bab6774da2215f8bab Mon Sep 17 00:00:00 2001
From: fvogel <fvogelnew1@free.fr>
Date: Tue, 7 Jul 2020 20:33:17 +0000
Subject: Fix [09abd739b5]: bind-13.14 fails on Debian 10.

---
 unix/tkUnixKey.c | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/unix/tkUnixKey.c b/unix/tkUnixKey.c
index f6478ef..668be15 100644
--- a/unix/tkUnixKey.c
+++ b/unix/tkUnixKey.c
@@ -367,8 +367,18 @@ TkpGetKeySym(
 	index += 1;
     }
 
-    sym = TkKeycodeToKeysym(dispPtr, eventPtr->xkey.keycode, 0,
-	    index);
+    if (eventPtr->xkey.keycode > 0xff) {
+        
+        /*
+         * X11 keycodes always lie in the inclusive range [8,255].
+         */
+
+        sym = NoSymbol;
+        return sym;
+    } else {
+        sym = TkKeycodeToKeysym(dispPtr, eventPtr->xkey.keycode, 0,
+	        index);
+    }
 
     /*
      * Special handling: if the key was shifted because of Lock, but lock is
-- 
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