From f04ac0ad7ed27f1aa25e47bc07a82b365b5260b4 Mon Sep 17 00:00:00 2001
From: "Kevin P. Fleming" <kpfleming@digium.com>
Date: Wed, 15 Nov 2006 00:19:35 +0000
Subject: [PATCH] Merged revisions 47641 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4
........
r47641 | kpfleming | 2006-11-14 18:19:05 -0600 (Tue, 14 Nov 2006) | 2 lines
more formatting cleanup, and avoid running off the end of the string
........
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@47642 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
main/term.c | 32 +++++++++++++++-----------------
1 file changed, 15 insertions(+), 17 deletions(-)
diff --git a/main/term.c b/main/term.c
index bdafa49e20..940396ee36 100644
--- a/main/term.c
+++ b/main/term.c
@@ -266,28 +266,26 @@ char *term_prompt(char *outbuf, const char *inbuf, int maxout)
/* filter escape sequences */
void term_filter_escapes(char *line)
- {
- int i;
-
- for (i = 0; i < strlen(line); i++) {
+{
+ int i;
+ int len = strlen(line);
+
+ for (i = 0; i < len; i++) {
if (line[i] != ESC)
continue;
- if (line[i + 1] == '\x5b') {
+ if ((i < (len - 2)) &&
+ (line[i + 1] == 0x5B)) {
switch (line[i + 2]) {
- case '\x30':
- case '\x31':
- case '\x33':
- break;
- default:
- /* replace ESC with a space */
- line[i] = ' ';
+ case 0x30:
+ case 0x31:
+ case 0x33:
+ continue;
}
- } else {
- /* replace ESC with a space */
- line[i] = ' ';
}
- }
- }
+ /* replace ESC with a space */
+ line[i] = ' ';
+ }
+}
char *term_prep(void)
{
--
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