Mantis 6077 trim NPC chat on channel zero.

This patch trims leading and trailing spaces from NPC chat and
suppresses the sending of empty chat strings on open chat channel 0.

1 files changed, 8 insertions, 0 deletions

diff --git a/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs b/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
index 43a09ec..9b3400d 100644
--- a/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
+++ b/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
@@ -192,6 +192,14 @@ namespace OpenSim.Region.OptionalModules.World.NPC
 
         private void SendOnChatFromClient(int channel, string message, ChatTypeEnum chatType)
         {
+            if (channel == 0)
+            {
+                message = message.Trim();
+                if (string.IsNullOrEmpty(message))
+                {
+                    return;
+                }
+            }
             OSChatMessage chatFromClient = new OSChatMessage();
             chatFromClient.Channel = channel;
             chatFromClient.From = Name;