Module Name: src
Committed By: christos
Date: Fri Nov 18 20:25:48 UTC 2011
Modified Files:
src/lib/libedit: terminal.c
Log Message:
check for negative return of ct_visual_char (Kamil Dudka)
To generate a diff of this commit:
cvs rdiff -u -r1.10 -r1.11 src/lib/libedit/terminal.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/libedit/terminal.c
diff -u src/lib/libedit/terminal.c:1.10 src/lib/libedit/terminal.c:1.11
--- src/lib/libedit/terminal.c:1.10 Tue Oct 4 11:27:04 2011
+++ src/lib/libedit/terminal.c Fri Nov 18 15:25:48 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: terminal.c,v 1.10 2011/10/04 15:27:04 christos Exp $ */
+/* $NetBSD: terminal.c,v 1.11 2011/11/18 20:25:48 christos Exp $ */
/*-
* Copyright (c) 1992, 1993
@@ -37,7 +37,7 @@
#if 0
static char sccsid[] = "@(#)term.c 8.2 (Berkeley) 4/30/95";
#else
-__RCSID("$NetBSD: terminal.c,v 1.10 2011/10/04 15:27:04 christos Exp $");
+__RCSID("$NetBSD: terminal.c,v 1.11 2011/11/18 20:25:48 christos Exp $");
#endif
#endif /* not lint && not SCCSID */
@@ -1262,6 +1262,8 @@ terminal_writec(EditLine *el, Int c)
{
Char visbuf[VISUAL_WIDTH_MAX +1];
ssize_t vcnt = ct_visual_char(visbuf, VISUAL_WIDTH_MAX, c);
+ if (vcnt < 0)
+ vcnt = 0;
visbuf[vcnt] = '\0';
terminal_overwrite(el, visbuf, (size_t)vcnt);
terminal__flush(el);
