From: Taylor R. Campbell <net/mumble/campbell>
Date: Wed, 26 Sep 2007 00:25:50 +0000 (+0000)
Subject: Fix detection of ^G in PREVIEW-EVENT.
X-Git-Tag: 20090517-FFI~434
X-Git-Url: https://birchwood-abbey.net/git?a=commitdiff_plain;h=143fadebcf6d1ad6ebbcd36b778f82ea48530940;p=mit-scheme.git

Fix detection of ^G in PREVIEW-EVENT.
---

diff --git a/v7/src/edwin/xterm.scm b/v7/src/edwin/xterm.scm
index f2de505b9..11bd0174a 100644
--- a/v7/src/edwin/xterm.scm
+++ b/v7/src/edwin/xterm.scm
@@ -1,6 +1,6 @@
 #| -*-Scheme-*-
 
-$Id: xterm.scm,v 1.80 2007/01/05 21:19:24 cph Exp $
+$Id: xterm.scm,v 1.81 2007/09/26 00:25:50 riastradh Exp $
 
 Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994,
     1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
@@ -598,7 +598,12 @@ USA.
   (cond ((and signal-interrupts?
 	      (vector? event)
 	      (fix:= event-type:key-press (vector-ref event 0))
-	      (string-find-next-char (vector-ref event 2) #\BEL))
+	      (let ((string (vector-ref event 2)))
+		(if (fix:= 1 (string-length string))
+		    (char=? #\BEL
+			    (merge-bucky-bits (string-ref string 0)
+					      (vector-ref event 3)))
+		    (string-find-next-char string #\BEL))))
 	 (clean-event-queue x-display-events)
 	 (signal-interrupt!))
 	((and (vector? event)