Module Name: src
Committed By: christos
Date: Sun Jun 30 16:29:42 UTC 2024
Modified Files:
src/lib/libedit: common.c
Log Message:
Avoid moving the cursor before the buffer (Robert Morris)
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=279487
To generate a diff of this commit:
cvs rdiff -u -r1.49 -r1.50 src/lib/libedit/common.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/common.c
diff -u src/lib/libedit/common.c:1.49 src/lib/libedit/common.c:1.50
--- src/lib/libedit/common.c:1.49 Mon Mar 30 02:54:37 2020
+++ src/lib/libedit/common.c Sun Jun 30 12:29:42 2024
@@ -1,4 +1,4 @@
-/* $NetBSD: common.c,v 1.49 2020/03/30 06:54:37 ryo Exp $ */
+/* $NetBSD: common.c,v 1.50 2024/06/30 16:29:42 christos Exp $ */
/*-
* Copyright (c) 1992, 1993
@@ -37,7 +37,7 @@
#if 0
static char sccsid[] = "@(#)common.c 8.1 (Berkeley) 6/4/93";
#else
-__RCSID("$NetBSD: common.c,v 1.49 2020/03/30 06:54:37 ryo Exp $");
+__RCSID("$NetBSD: common.c,v 1.50 2024/06/30 16:29:42 christos Exp $");
#endif
#endif /* not lint && not SCCSID */
@@ -222,7 +222,8 @@ ed_move_to_end(EditLine *el, wint_t c __
return CC_REFRESH;
}
#ifdef VI_MOVE
- el->el_line.cursor--;
+ if (el->el_line.cursor > el->el_line.buffer)
+ el->el_line.cursor--;
#endif
}
return CC_CURSOR;
