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When giving items between avatars in different simulators, only add the item to the receiving avatar's inventory once. 

When a user gives an item, the user's client sends an InventoryOffered IM message to its simulator. This adds the item to the receiver's inventory. If the receiver isn't in the same simulator then XMLRPC is used to forward the IM to the correct simulator. The bug was that the receiving simulator handled the message by calling OnInstantMessage() again, which added a second copy of the item to the inventory. Instead, the receiving simulator should only notify the avatar that the item was offered.
0.7.6-extended
Oren Hurvitz 2013-07-15 15:26:18 +03:00 committed by Justin Clark-Casey (justincc)
parent 7cb673e5dc
commit 5be6954e5d
1 changed files with 44 additions and 9 deletions
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53
OpenSim/Region/CoreModules/Avatar/Inventory/Transfer/InventoryTransferModule.cs
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@ -148,9 +148,10 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Transfer
private void OnInstantMessage(IClientAPI client, GridInstantMessage im)
{
// m_log.DebugFormat(
// "[INVENTORY TRANSFER]: {0} IM type received from {1}",
// (InstantMessageDialog)im.dialog, client.Name);
m_log.DebugFormat(
"[INVENTORY TRANSFER]: {0} IM type received from client {1}. From={2} ({3}), To={4}",
(InstantMessageDialog)im.dialog, client.Name,
im.fromAgentID, im.fromAgentName, im.toAgentID);
Scene scene = FindClientScene(client.AgentId);
@ -450,23 +451,57 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Transfer
/// <summary>
///
/// </summary>
/// <param name="msg"></param>
private void OnGridInstantMessage(GridInstantMessage msg)
/// <param name="im"></param>
private void OnGridInstantMessage(GridInstantMessage im)
{
// Check if it's a type of message that we should handle
if (!((im.dialog == (byte) InstantMessageDialog.InventoryOffered)
|| (im.dialog == (byte) InstantMessageDialog.InventoryAccepted)
|| (im.dialog == (byte) InstantMessageDialog.InventoryDeclined)
|| (im.dialog == (byte) InstantMessageDialog.TaskInventoryDeclined)))
return;
m_log.DebugFormat(
"[INVENTORY TRANSFER]: {0} IM type received from grid. From={1} ({2}), To={3}",
(InstantMessageDialog)im.dialog, im.fromAgentID, im.fromAgentName, im.toAgentID);
// Check if this is ours to handle
//
Scene scene = FindClientScene(new UUID(msg.toAgentID));
Scene scene = FindClientScene(new UUID(im.toAgentID));
if (scene == null)
return;
// Find agent to deliver to
//
ScenePresence user = scene.GetScenePresence(new UUID(msg.toAgentID));
ScenePresence user = scene.GetScenePresence(new UUID(im.toAgentID));
// Just forward to local handling
OnInstantMessage(user.ControllingClient, msg);
if (user != null)
{
user.ControllingClient.SendInstantMessage(im);
if (im.dialog == (byte)InstantMessageDialog.InventoryOffered)
{
AssetType assetType = (AssetType)im.binaryBucket[0];
UUID inventoryID = new UUID(im.binaryBucket, 1);
IInventoryService invService = scene.InventoryService;
InventoryNodeBase node = null;
if (AssetType.Folder == assetType)
{
InventoryFolderBase folder = new InventoryFolderBase(inventoryID, new UUID(im.toAgentID));
node = invService.GetFolder(folder);
}
else
{
InventoryItemBase item = new InventoryItemBase(inventoryID, new UUID(im.toAgentID));
node = invService.GetItem(item);
}
if (node != null)
user.ControllingClient.SendBulkUpdateInventory(node);
}
}
}
}
}