Changeset 4613 for pjproject/trunk/pjsip/src/pjsip-ua/sip_100rel.c

Timestamp:

Oct 8, 2013 9:08:13 AM (11 years ago)

Author:

bennylp

Message:

Re #1703: fixing general bugs. First installment: correct handling of snprintf return value

File:

• pjproject/trunk/pjsip/src/pjsip-ua/sip_100rel.c (modified) (1 diff)

pjproject/trunk/pjsip/src/pjsip-ua/sip_100rel.c

@@ -345 +345 @@
                                  (int)tsx->method.name.slen,
                                  tsx->method.name.ptr);
+    if (rack.slen < 1 || rack.slen >= (int)sizeof(rack_buf)) {
+        return PJ_ETOOSMALL;
+    }
     rack_hdr = pjsip_generic_string_hdr_create(tdata->pool, &RACK, &rack);
     pjsip_msg_add_hdr(tdata->msg, (pjsip_hdr*) rack_hdr);