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avoid potencial out of range issues

httptests
UbitUmarov 2018-05-13 03:09:56 +01:00
parent fbb77274da
commit 570440256b
1 changed files with 37 additions and 42 deletions
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59
OpenSim/Services/Interfaces/IAvatarService.cs
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@ -28,6 +28,7 @@
using System;
using System.Collections;
using System.Collections.Generic;
using System.Text;
using OpenSim.Framework;
@ -150,7 +151,6 @@ namespace OpenSim.Services.Interfaces
// Wearables
Data["AvatarHeight"] = appearance.AvatarHeight.ToString();
// TODO: With COF, is this even needed?
for (int i = 0 ; i < AvatarWearable.LEGACY_VERSION_MAX_WEARABLES ; i++)
{
for (int j = 0 ; j < appearance.Wearables[i].Count ; j++)
@ -162,21 +162,18 @@ namespace OpenSim.Services.Interfaces
}
}
// Visual Params
//string[] vps = new string[AvatarAppearance.VISUALPARAM_COUNT];
//byte[] binary = appearance.VisualParams;
// for (int i = 0 ; i < AvatarAppearance.VISUALPARAM_COUNT ; i++)
byte[] binary = appearance.VisualParams;
string[] vps = new string[binary.Length];
int len = binary.Length;
int last = len - 1;
for (int i = 0; i < binary.Length; i++)
StringBuilder sb = new StringBuilder(5 * len);
for (int i = 0; i < len; i++)
{
vps[i] = binary[i].ToString();
sb.Append(binary[i].ToString());
if (i < last)
sb.Append(",");
}
Data["VisualParams"] = String.Join(",", vps);
Data["VisualParams"] = sb.ToString();
// Attachments
List<AvatarAttachment> attachments = appearance.GetAttachments();
@ -213,7 +210,6 @@ namespace OpenSim.Services.Interfaces
if( h == 0f)
h = 1.9f;
appearance.SetSize(new Vector3(0.45f, 0.6f, h ));
// appearance.AvatarHeight = float.Parse(Data["AvatarHeight"]);
}
// Legacy Wearables
@ -285,9 +281,6 @@ namespace OpenSim.Services.Interfaces
if (Data.ContainsKey("VisualParams"))
{
string[] vps = Data["VisualParams"].Split(new char[] {','});
//byte[] binary = new byte[AvatarAppearance.VISUALPARAM_COUNT];
//for (int i = 0 ; i < vps.Length && i < binary.Length ; i++)
byte[] binary = new byte[vps.Length];
for (int i = 0; i < vps.Length; i++)
@ -296,10 +289,12 @@ namespace OpenSim.Services.Interfaces
appearance.VisualParams = binary;
}
// New style wearables
AvatarWearable[] wearables = appearance.Wearables;
int currentLength = wearables.Length;
foreach (KeyValuePair<string, string> _kvp in Data)
{
if (_kvp.Key.StartsWith("Wearable "))
// New style wearables
if (_kvp.Key.StartsWith("Wearable ") && _kvp.Key.Length > 9)
{
string wearIndex = _kvp.Key.Substring(9);
string[] wearIndices = wearIndex.Split(new char[] {':'});
@ -308,35 +303,35 @@ namespace OpenSim.Services.Interfaces
string[] ids = _kvp.Value.Split(new char[] {':'});
UUID itemID = new UUID(ids[0]);
UUID assetID = new UUID(ids[1]);
appearance.Wearables[index].Add(itemID, assetID);
if (index >= currentLength)
{
Array.Resize(ref wearables, index + 1);
for (int i = currentLength ; i < wearables.Length ; i++)
wearables[i] = new AvatarWearable();
currentLength = wearables.Length;
}
wearables[index].Add(itemID, assetID);
continue;
}
// Attachments
Dictionary<string, string> attchs = new Dictionary<string, string>();
foreach (KeyValuePair<string, string> _kvp in Data)
if (_kvp.Key.StartsWith("_ap_"))
attchs[_kvp.Key] = _kvp.Value;
foreach (KeyValuePair<string, string> _kvp in attchs)
if (_kvp.Key.StartsWith("_ap_") && _kvp.Key.Length > 4)
{
string pointStr = _kvp.Key.Substring(4);
int point = 0;
if (!Int32.TryParse(pointStr, out point))
continue;
if (Int32.TryParse(pointStr, out point))
{
List<string> idList = new List<string>(_kvp.Value.Split(new char[] {','}));
appearance.SetAttachment(point, UUID.Zero, UUID.Zero);
foreach (string id in idList)
{
UUID uuid = UUID.Zero;
UUID.TryParse(id, out uuid);
if(UUID.TryParse(id, out uuid))
appearance.SetAttachment(point | 0x80, uuid, UUID.Zero);
}
}
}
}
if (appearance.Wearables[AvatarWearable.BODY].Count == 0)
appearance.Wearables[AvatarWearable.BODY].Wear(