From: Chris Hanson <org/chris-hanson/cph>
Date: Mon, 18 May 1992 19:38:26 +0000 (+0000)
Subject: Fix SIGSEGV bug in GUARANTEE-NEWLINES.
X-Git-Tag: 20090517-FFI~9396
X-Git-Url: https://birchwood-abbey.net/git?a=commitdiff_plain;h=15751603d857b1099ecfad862c04adbdc346a900;p=mit-scheme.git

Fix SIGSEGV bug in GUARANTEE-NEWLINES.
---

diff --git a/v7/src/edwin/simple.scm b/v7/src/edwin/simple.scm
index 4f0c04adb..baeb5e3b9 100644
--- a/v7/src/edwin/simple.scm
+++ b/v7/src/edwin/simple.scm
@@ -1,6 +1,6 @@
 ;;; -*-Scheme-*-
 ;;;
-;;;	$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/edwin/simple.scm,v 1.43 1992/02/25 22:18:12 cph Exp $
+;;;	$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/edwin/simple.scm,v 1.44 1992/05/18 19:38:26 cph Exp $
 ;;;
 ;;;	Copyright (c) 1985, 1989-92 Massachusetts Institute of Technology
 ;;;
@@ -80,7 +80,7 @@
   (let ((point (if (default-object? point) (current-point) point)))
     (let loop ((n n) (mark point))
       (if (> n 0)
-	  (if (line-start? mark)
+	  (if (and (line-start? mark) (not (group-start? mark)))
 	      (loop (- n 1) (mark-1+ mark))
 	      (insert-newlines n point))))))