Changeset 6035 for pjproject/trunk/pjsip/src/pjsip/sip_parser.c

Timestamp:

Jul 1, 2019 7:12:43 AM (5 years ago)

Author:

ming

Message:

Fixed #2209: Insufficient variable storage to contain Expires header field/ parameter

File:

• pjproject/trunk/pjsip/src/pjsip/sip_parser.c (modified) (1 diff)

pjproject/trunk/pjsip/src/pjsip/sip_parser.c

@@ -1886 +1886 @@
                    pvalue.slen) 
         {
-            strtoi_validate(&pvalue, PJSIP_MIN_EXPIRES, PJSIP_MAX_EXPIRES,
-                            &hdr->expires);
+            hdr->expires = pj_strtoul(&pvalue);
+            if (hdr->expires == PJSIP_EXPIRES_NOT_SPECIFIED)
+                hdr->expires--;
+            if (hdr->expires > PJSIP_MAX_EXPIRES)
+                hdr->expires = PJSIP_MAX_EXPIRES;
+            if (hdr->expires < PJSIP_MIN_EXPIRES)
+                hdr->expires = PJSIP_MIN_EXPIRES;
         } else {
             pjsip_param *p = PJ_POOL_ALLOC_T(pool, pjsip_param);