--- libaitio/src/Attic/patricia.c	2011/06/07 11:49:39	1.2
+++ libaitio/src/Attic/patricia.c	2011/08/29 12:00:57	1.3
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: patricia.c,v 1.2 2011/06/07 11:49:39 misho Exp $
+* $Id: patricia.c,v 1.3 2011/08/29 12:00:57 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -151,9 +151,10 @@ static char *prefix_toa2x(prefix_t *prefix, char *buff
 		assert (prefix->bitlen <= 32);
 		a = prefix_touchar(prefix);
 		if (with_len)
-			sprintf(buff, "%d.%d.%d.%d/%d", a[0], a[1], a[2], a[3], prefix->bitlen);
+			snprintf(buff, with_len, "%d.%d.%d.%d/%d", a[0], a[1], a[2], 
+					a[3], prefix->bitlen);
 		else
-			sprintf(buff, "%d.%d.%d.%d", a[0], a[1], a[2], a[3]);
+			snprintf(buff, 16, "%d.%d.%d.%d", a[0], a[1], a[2], a[3]);
 		return buff;
 	}
 #ifdef HAVE_IPV6
@@ -162,7 +163,8 @@ static char *prefix_toa2x(prefix_t *prefix, char *buff
 			a = (char*) inet_ntop(AF_INET6, &prefix->add.sin6, buff, 48 /* a guess value */);
 			if (a && with_len) {
 				assert(prefix->bitlen <= 128);
-				sprintf(buff + strlen(buff), "/%d", prefix->bitlen);
+				snprintf(buff + strlen(buff), with_len - strlen(buff), 
+						"/%d", prefix->bitlen);
 			}
 			return buff;
 		}