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Oops, revert - need u_char.

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This commit is contained in:
Nicholas Marriott 2009-04-30 06:00:13 +00:00
parent 38a33addf7
commit a3f7928084
1 changed files with 8 additions and 7 deletions
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15
util.c
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@ -1,4 +1,4 @@
/* $Id: util.c,v 1.3 2009-04-30 05:42:46 nicm Exp $ */ /* $Id: util.c,v 1.4 2009-04-30 06:00:13 nicm Exp $ */
/* /*
* Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
@ -53,18 +53,19 @@ section_string(char *buf, size_t len, size_t sectoff, size_t sectlen)
/* Clean string of invisible characters. */ /* Clean string of invisible characters. */
void void
clean_string(const char *in, char *buf, size_t len) clean_string(const u_char *in, char *buf, size_t len)
{ {
size_t off; const u_char *cp;
size_t off;
off = 0; off = 0;
for (; *in != '\0'; in++) { for (cp = in; *cp != '\0'; cp++) {
if (off >= len) if (off >= len)
break; break;
if (*in >= 0x20 && *in <= 0x7f) if (*cp >= 0x20 && *cp <= 0x7f)
buf[off++] = *in; buf[off++] = *cp;
else else
off += xsnprintf(buf + off, len - off, "\\%03hho", *in); off += xsnprintf(buf + off, len - off, "\\%03hho", *cp);
} }
if (off < len) if (off < len)
buf[off] = '\0'; buf[off] = '\0';