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Fixed history buffer reset.

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This commit is contained in:
akallabeth 2020-05-18 09:30:59 +02:00
parent a71c96d86f
commit 6e59d9597c
1 changed files with 5 additions and 1 deletions
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6
libfreerdp/codec/mppc.c
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@ -772,11 +772,15 @@ void mppc_context_reset(MPPC_CONTEXT* mppc, BOOL flush)
ZeroMemory(&(mppc->MatchBuffer), sizeof(mppc->MatchBuffer));
if (flush)
{
mppc->HistoryOffset = mppc->HistoryBufferSize + 1;
mppc->HistoryPtr = mppc->HistoryBuffer;
}
else
{
mppc->HistoryOffset = 0;
mppc->HistoryPtr = &(mppc->HistoryBuffer[mppc->HistoryOffset]);
}
}
MPPC_CONTEXT* mppc_context_new(DWORD CompressionLevel, BOOL Compressor)