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use stream.copyto on meshcost mesh decoder

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UbitUmarov
2025-06-25 02:24:55 +01:00
parent 4ddd6b5706
commit 209ca3f861
1 changed files with 4 additions and 11 deletions
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15
OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/MeshCost.cs
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@@ -588,17 +588,10 @@ namespace OpenSim.Region.ClientStack.Linden
{
using (MemoryStream outMs = new MemoryStream())
{
using (MemoryStream inMs = new MemoryStream(data, offset, size))
using (MemoryStream inMs = new MemoryStream(data, offset + 2, size - 2))
{
using (DeflateStream decompressionStream = new DeflateStream(inMs, CompressionMode.Decompress))
{
byte[] readBuffer = new byte[2048];
inMs.Read(readBuffer, 0, 2); // skip first 2 bytes in header
int readLen = 0;
while ((readLen = decompressionStream.Read(readBuffer, 0, readBuffer.Length)) > 0)
outMs.Write(readBuffer, 0, readLen);
}
using DeflateStream decompressionStream = new DeflateStream(inMs, CompressionMode.Decompress);
decompressionStream.CopyTo(outMs);
}
outMs.Seek(0, SeekOrigin.Begin);
decodedMeshOsd = OSDParser.DeserializeLLSDBinary(outMs);
@@ -619,7 +612,7 @@ namespace OpenSim.Region.ClientStack.Linden
if (subMeshOsd is OSDMap)
{
OSDMap subtmpmap = (OSDMap)subMeshOsd;
if (subtmpmap.ContainsKey("NoGeometry") && ((OSDBoolean)subtmpmap["NoGeometry"]))
if (subtmpmap.ContainsKey("NoGeometry"))
continue;
if (!subtmpmap.ContainsKey("Position"))