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Don't need cp.

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This commit is contained in:
Nicholas Marriott 2009-04-30 05:42:46 +00:00
parent 71a903d4be
commit 38a33addf7
1 changed files with 6 additions and 7 deletions
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11
util.c
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@ -1,4 +1,4 @@
/* $Id: util.c,v 1.2 2009-04-29 22:25:20 nicm Exp $ */
/* $Id: util.c,v 1.3 2009-04-30 05:42:46 nicm Exp $ */
/*
* Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
@ -55,17 +55,16 @@ section_string(char *buf, size_t len, size_t sectoff, size_t sectlen)
void
clean_string(const char *in, char *buf, size_t len)
{
const u_char *cp;
size_t off;
off = 0;
for (cp = in; *cp != '\0'; cp++) {
for (; *in != '\0'; in++) {
if (off >= len)
break;
if (*cp >= 0x20 && *cp <= 0x7f)
buf[off++] = *cp;
if (*in >= 0x20 && *in <= 0x7f)
buf[off++] = *in;
else
off += xsnprintf(buf + off, len - off, "\\%03hho", *cp);
off += xsnprintf(buf + off, len - off, "\\%03hho", *in);
}
if (off < len)
buf[off] = '\0';