changeset 2136:9d6ec778e1e8

[xemacs-hg @ 2004-06-17 03:08:28 by james] Fix setf of a substring when start is negative.
author james
date Thu, 17 Jun 2004 03:08:28 +0000
parents e6d43c299b9c
children 67e24d0cc80f
files lisp/ChangeLog lisp/cl.el
diffstat 2 files changed, 6 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/lisp/ChangeLog	Thu Jun 17 03:01:17 2004 +0000
+++ b/lisp/ChangeLog	Thu Jun 17 03:08:28 2004 +0000
@@ -1,3 +1,8 @@
+2004-06-16  Jerry James  <james@xemacs.org>
+
+	* cl.el (cl-set-substring): Increment start by the length of the
+	string, not the string itself.
+
 2004-06-07  Jerry James  <james@xemacs.org>
 
 	* derived.el: Synch with Emacs 21.3.
--- a/lisp/cl.el	Thu Jun 17 03:01:17 2004 +0000
+++ b/lisp/cl.el	Thu Jun 17 03:08:28 2004 +0000
@@ -215,7 +215,7 @@
 (defun cl-set-substring (str start end val)
   (if end (if (< end 0) (incf end (length str)))
     (setq end (length str)))
-  (if (< start 0) (incf start str))
+  (if (< start 0) (incf start (length str)))
   (concat (and (> start 0) (substring str 0 start))
 	  val
 	  (and (< end (length str)) (substring str end))))