feat: Allow Component.send to send over a valid (but not selected) pair.

jitsi · Oct 1, 2024 · 1fe84d7 · 1fe84d7
1 parent fc0061f
commit 1fe84d7
Showing 1 changed file with 10 additions and 5 deletions.
diff --git a/src/main/java/org/ice4j/ice/Component.java b/src/main/java/org/ice4j/ice/Component.java
@@ -1202,18 +1202,23 @@ public Logger getLogger()
     public void send(byte[] buffer, int offset, int length)
             throws IOException
     {
-        CandidatePair selectedPair = getSelectedPair();
-        if (selectedPair == null)
+        CandidatePair pair = getSelectedPair();
+        if (pair == null)
         {
-            throw new IOException("No selected pair.");
+            logger.debug("No selected pair, will try valid for sending");
+            pair = parentStream.getValidPair(this);
+            if (pair == null)
+            {
+                throw new IOException("No valid pair.");
+            }
         }
 
-        LocalCandidate localCandidate = selectedPair.getLocalCandidate();
+        LocalCandidate localCandidate = pair.getLocalCandidate();
         if (localCandidate != null && localCandidate.getBase() != null)
         {
             localCandidate = localCandidate.getBase();
         }
-        SocketAddress remoteAddress = selectedPair.getRemoteCandidate().getTransportAddress();
+        SocketAddress remoteAddress = pair.getRemoteCandidate().getTransportAddress();
         IceSocketWrapper socket
                 = localCandidate == null ? null : localCandidate.getCandidateIceSocketWrapper(remoteAddress);