/*
* hbytes - hex-stringrep efficient byteblocks for Tcl
- * Copyright 2006 Ian Jackson
+ * Copyright 2006-2012 Ian Jackson
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301, USA.
+ * along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
Byte *old_block, *new_block, *new_dstart;
cx= complex(hb);
+
+ assert(el < INT_MAX/4 && cx->len < INT_MAX/2);
if (cx->prespace < el) {
new_prespace= el*2 + cx->len;
Byte *newpart, *new_block, *old_block;
cx= complex(hb);
+ assert(el < INT_MAX/4 && cx->len < INT_MAX/4);
new_len= cx->len + el;
if (new_len > cx->avail) {