* Copyright (c) 1995-2004, Index Data.
* See the file LICENSE for details.
*
- * $Id: wrbuf.c,v 1.3 2004-03-15 21:39:06 adam Exp $
+ * $Id: wrbuf.c,v 1.6 2004-10-15 00:19:01 adam Exp $
*/
-/*
- * Growing buffer for writing various stuff.
+/**
+ * \file wrbuf.c
+ * \brief Implements WRBUF (growing buffer)
*/
#if HAVE_CONFIG_H
int wrbuf_xmlputs(WRBUF b, const char *cp)
{
- return wrbuf_write_cdata(b, cp, strlen(cp));
+ return wrbuf_xmlputs_n(b, cp, strlen(cp));
}
-int wrbuf_write_cdata(WRBUF b, const char *cp, int size)
+int wrbuf_xmlputs_n(WRBUF b, const char *cp, int size)
{
while (--size >= 0)
{
+ /* only TAB,CR,LF of ASCII CTRL are allowed in XML 1.0! */
+ if (*cp >= 0 && *cp <= 31)
+ if (*cp != 9 && *cp != 10 && *cp != 13)
+ {
+ cp++; /* we silently ignore (delete) these.. */
+ continue;
+ }
switch(*cp)
{
case '<':
break;
}
if (cdata)
- wrbuf_write_cdata(b, outbuf, outp - outbuf);
+ wrbuf_xmlputs_n(b, outbuf, outp - outbuf);
else
wrbuf_write(b, outbuf, outp - outbuf);
}
else
{
if (cdata)
- wrbuf_write_cdata(b, buf, size);
+ wrbuf_xmlputs_n(b, buf, size);
else
wrbuf_write(b, buf, size);
}