From cba8b4f8b8c2566426216e395561cdf4ae49c72e Mon Sep 17 00:00:00 2001
From: Melanie
Date: Wed, 6 Jun 2012 20:35:00 +0200
Subject: Fix not sending TransferInfo when an asset is not found. This clogs
 up the sound pipeline in the viewer.

---
 .../Region/ClientStack/Linden/UDP/LLClientView.cs  | 33 +++++++++++++++++++---
 1 file changed, 29 insertions(+), 4 deletions(-)

(limited to 'OpenSim/Region/ClientStack')

diff --git a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
index 85d83f8..8f55208 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
@@ -2719,6 +2719,19 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             }
         }
 
+        public void SendAssetNotFound(AssetRequestToClient req)
+        {
+            TransferInfoPacket Transfer = new TransferInfoPacket();
+            Transfer.TransferInfo.ChannelType = 2;
+            Transfer.TransferInfo.Status = -2;
+            Transfer.TransferInfo.TargetType = 0;
+            Transfer.TransferInfo.Params = req.Params;
+            Transfer.TransferInfo.Size = 0;
+            Transfer.TransferInfo.TransferID = req.TransferRequestID;
+            Transfer.Header.Zerocoded = true;
+            OutPacket(Transfer, ThrottleOutPacketType.Asset);
+        }
+
         public void SendTexture(AssetBase TextureAsset)
         {
 
@@ -11980,14 +11993,27 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// <param name="asset"></param>
         protected void AssetReceived(string id, Object sender, AssetBase asset)
         {
-            if (asset == null)
-                return;
-
             TransferRequestPacket transferRequest = (TransferRequestPacket)sender;
 
             UUID requestID = UUID.Zero;
             byte source = (byte)SourceType.Asset;
 
+            AssetRequestToClient req = new AssetRequestToClient();
+
+            if (asset == null)
+            {
+                req.AssetInf = null;
+                req.AssetRequestSource = source;
+                req.IsTextureRequest = false;
+                req.NumPackets = 0;
+                req.Params = transferRequest.TransferInfo.Params;
+                req.RequestAssetID = requestID;
+                req.TransferRequestID = transferRequest.TransferInfo.TransferID;
+
+                SendAssetNotFound(req);
+                return;
+            }
+
             if (transferRequest.TransferInfo.SourceType == (int)SourceType.Asset)
             {
                 requestID = new UUID(transferRequest.TransferInfo.Params, 0);
@@ -12004,7 +12030,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 return;
 
             // The asset is known to exist and is in our cache, so add it to the AssetRequests list
-            AssetRequestToClient req = new AssetRequestToClient();
             req.AssetInf = asset;
             req.AssetRequestSource = source;
             req.IsTextureRequest = false;
-- 
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