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Fix a crash that will hit when an image asset is truncated in storage

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This commit is contained in:
Melanie Thielker
2009-04-29 20:32:40 +00:00
parent 10415c579b
commit 98cdc1efdd
1 changed files with 11 additions and 1 deletions
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12
OpenSim/Region/ClientStack/LindenUDP/J2KImage.cs
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@@ -103,7 +103,17 @@ namespace OpenSim.Region.ClientStack.LindenUDP
{ {
if (!m_decoded) if (!m_decoded)
return 0; return 0;
return (ushort)(((m_asset.Data.Length - cFirstPacketSize + cImagePacketSize - 1) / cImagePacketSize) + 1); try
{
return (ushort)(((m_asset.Data.Length - cFirstPacketSize + cImagePacketSize - 1) / cImagePacketSize) + 1);
}
catch(Exception e)
{
// If the asset is missing/destroyed/truncated, we will land
// here
//
return 0;
}
} }
public void J2KDecodedCallback(UUID AssetId, OpenJPEG.J2KLayerInfo[] layers) public void J2KDecodedCallback(UUID AssetId, OpenJPEG.J2KLayerInfo[] layers)