From 4d6904b5432415c487d2876cecf1d5dcb61aaf2b Mon Sep 17 00:00:00 2001
From: ache <ache@FreeBSD.org>
Date: Sun, 2 Oct 1994 02:01:21 +0000
Subject: Fix bug with 8-bit chars sign extention (ctype not works)

---
 lib/libedit/refresh.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

(limited to 'lib/libedit')

diff --git a/lib/libedit/refresh.c b/lib/libedit/refresh.c
index b64d011..51fe769 100644
--- a/lib/libedit/refresh.c
+++ b/lib/libedit/refresh.c
@@ -97,6 +97,7 @@ re_addc(el, c)
     EditLine *el;
     int c;
 {
+    c &= 0xFF;
     if (isprint(c)) {
 	re_putc(el, c);
 	return;
@@ -863,7 +864,8 @@ protected void
 re_refresh_cursor(el)
     EditLine *el;
 {
-    char *cp, c;
+    char *cp;
+    int c;
     int h, v, th;
 
     /* first we must find where the cursor is... */
@@ -873,7 +875,7 @@ re_refresh_cursor(el)
 
     /* do input buffer to el->el_line.cursor */
     for (cp = el->el_line.buffer; cp < el->el_line.cursor; cp++) {	
-	c = *cp;
+	c = *cp & 0xFF;
 	h++;			/* all chars at least this long */
 
 	if (c == '\n') {	/* handle newline in data part too */
@@ -944,9 +946,9 @@ protected void
 re_fastaddc(el)
     EditLine *el;
 {
-    char c;
+    int c;
 
-    c = el->el_line.cursor[-1];
+    c = el->el_line.cursor[-1] & 0xFF;
 
     if (c == '\t' || el->el_line.cursor != el->el_line.lastchar) {
 	re_refresh(el);		/* too hard to handle */
-- 
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