--- live/liveMedia/MultiFramedRTPSource.cpp	2011-10-18 02:20:32.000000000 +0200
+++ live/liveMedia/patch/MultiFramedRTPSource.cpp	2011-10-21 12:49:07.000000000 +0200
@@ -53,6 +53,7 @@
   Boolean fHaveSeenFirstPacket; // used to set initial "fNextExpectedSeqNo"
   unsigned short fNextExpectedSeqNo;
   BufferedPacket* fHeadPacket;
+  BufferedPacket* fTailPacket;
   BufferedPacket* fSavedPacket;
       // to avoid calling new/free in the common case
   Boolean fSavedPacketFree;
@@ -459,7 +460,7 @@
 ReorderingPacketBuffer
 ::ReorderingPacketBuffer(BufferedPacketFactory* packetFactory)
   : fThresholdTime(100000) /* default reordering threshold: 100 ms */,
-    fHaveSeenFirstPacket(False), fHeadPacket(NULL), fSavedPacket(NULL), fSavedPacketFree(True) {
+    fHaveSeenFirstPacket(False), fHeadPacket(NULL), fTailPacket(NULL), fSavedPacket(NULL), fSavedPacketFree(True) {
   fPacketFactory = (packetFactory == NULL)
     ? (new BufferedPacketFactory)
     : packetFactory;
@@ -475,6 +476,7 @@
   delete fHeadPacket; // will also delete fSavedPacket if it's in the list
   resetHaveSeenFirstPacket();
   fHeadPacket = NULL;
+  fTailPacket = NULL;
   fSavedPacket = NULL;
 }
 
@@ -505,7 +507,24 @@
   // that we're looking for (in this case, it's been excessively delayed).
   if (seqNumLT(rtpSeqNo, fNextExpectedSeqNo)) return False;
 
-  // Figure out where the new packet will be stored in the queue:
+  if (fTailPacket) {
+    if (seqNumLT(fTailPacket->rtpSeqNo(), rtpSeqNo))
+    {
+      fTailPacket->nextPacket() = bPacket;
+      bPacket->nextPacket() = NULL;
+      fTailPacket = bPacket;
+      return True;
+    } 
+    if (rtpSeqNo == fTailPacket->rtpSeqNo()) {
+      // This is a duplicate packet - ignore it
+      return False;
+    }
+  } else {
+    bPacket->nextPacket() = NULL;
+    fHeadPacket = fTailPacket = bPacket;
+    return True;
+  }
+  // this long way for packets out of order 
   BufferedPacket* beforePtr = NULL;
   BufferedPacket* afterPtr = fHeadPacket;
   while (afterPtr != NULL) {
@@ -536,6 +555,9 @@
   ++fNextExpectedSeqNo; // because we're finished with this packet now
 
   fHeadPacket = fHeadPacket->nextPacket();
+  if (!fHeadPacket) { 
+    fTailPacket = NULL;
+  }
   packet->nextPacket() = NULL;
 
   freePacket(packet);