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Increase the reliability of QueryCredentialsAttribute_Name usage by wrapping a try-finally around the allocation that happens inside the CER.

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This commit is contained in:
antiduh
2014-06-28 16:46:21 +00:00
parent 241da896b1
commit 60ea145e86
1 changed files with 8 additions and 2 deletions
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6
NSspi/Credentials/Credential.cs
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@@ -155,12 +155,18 @@ namespace NSspi.Credentials
this.safeCredHandle.DangerousRelease(); this.safeCredHandle.DangerousRelease();
if( status == SecurityStatus.OK && carrier.Name != IntPtr.Zero ) if( status == SecurityStatus.OK && carrier.Name != IntPtr.Zero )
{
try
{ {
name = Marshal.PtrToStringUni( carrier.Name ); name = Marshal.PtrToStringUni( carrier.Name );
}
finally
{
NativeMethods.FreeContextBuffer( carrier.Name ); NativeMethods.FreeContextBuffer( carrier.Name );
} }
} }
} }
}
if( status.IsError() ) if( status.IsError() )
{ {