X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=redirects.c;h=6cd09f16143d84d3737c3157e4c3b23b1e280f94;hb=72684e5bb8d3a7deb0cfdafa77b40be0b6360ccd;hp=7f9948cd3bb77a3a83b3553615d5e3ef4d677404;hpb=30463d08056db8f03d17c0569581aef96418c38d;p=project%2Ffirewall3.git

diff --git a/redirects.c b/redirects.c
index 7f9948c..6cd09f1 100644
--- a/redirects.c
+++ b/redirects.c
@@ -466,7 +466,7 @@ set_redirect(struct fw3_ipt_rule *r, struct fw3_port *port)
 		if (port->port_min == port->port_max)
 			sprintf(buf, "%u", port->port_min);
 		else
-			sprintf(buf, "%u-%u", port->port_min, port->port_max);
+			snprintf(buf, sizeof(buf), "%u-%u", port->port_min, port->port_max);
 
 		fw3_ipt_rule_addarg(r, false, "--to-ports", buf);
 	}