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(XoredStream): limit write buffer to 80k.

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This commit is contained in:
morkt 2016-10-09 08:44:58 +04:00
parent 7f3d2dfdfb
commit 838abb8773
1 changed files with 11 additions and 5 deletions
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16
ArcFormats/CommonStreams.cs
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@ -563,13 +563,19 @@ namespace GameRes.Formats
public override void Write (byte[] buffer, int offset, int count)
{
if (null == write_buf || write_buf.Length < count)
write_buf = new byte[count];
for (int i = 0; i < count; ++i)
if (null == write_buf)
write_buf = new byte[81920];
while (count > 0)
{
write_buf[i] = (byte)(buffer[offset+i] ^ m_key);
int chunk = Math.Min (write_buf.Length, count);
for (int i = 0; i < chunk; ++i)
{
write_buf[i] = (byte)(buffer[offset+i] ^ m_key);
}
BaseStream.Write (write_buf, 0, count);
offset += chunk;
count -= chunk;
}
BaseStream.Write (write_buf, 0, count);
}
public override void WriteByte (byte value)