Changeset 4750 for pjproject/trunk/pjsip/src/pjsua-lib/pjsua_vid.c

Timestamp:

Feb 19, 2014 4:11:43 AM (10 years ago)

Author:

bennylp

Message:

Fixed #1738: Infinite loop when re-INVITE is received while adding new media

File:

• pjproject/trunk/pjsip/src/pjsua-lib/pjsua_vid.c (modified) (2 diffs)

pjproject/trunk/pjsip/src/pjsua-lib/pjsua_vid.c

@@ -1536 +1536 @@
         return PJ_ETOOMANY;
 
+    if (pjsua_call_media_is_changing(call)) {
+        PJ_LOG(1,(THIS_FILE, "Unable to add video" ERR_MEDIA_CHANGING));
+        return PJ_EINVALIDOP;
+    }
+
     /* Get active local SDP and clone it */
     status = pjmedia_sdp_neg_get_active_local(call->inv->neg, &current_sdp);
@@ -1636 +1641 @@
     pjmedia_sdp_session *sdp;
     pj_status_t status;
+
+    if (pjsua_call_media_is_changing(call)) {
+        PJ_LOG(1,(THIS_FILE, "Unable to modify video" ERR_MEDIA_CHANGING));
+        return PJ_EINVALIDOP;
+    }
 
     /* Verify and normalize media index */