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Do not use Z_FINISH in permessage-deflate

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Alex Hultman
2019-07-28 21:57:31 +00:00
parent 7040a80738
commit 1c237bfec8
1 changed files with 6 additions and 3 deletions
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src/PerMessageDeflate.h
+6 -3
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@@ -139,13 +139,16 @@ struct InflationStream {
do {
inflationStream.next_out = (Bytef *) zlibContext->inflationBuffer;
inflationStream.avail_out = LARGE_BUFFER_SIZE;
err = ::inflate(&inflationStream, Z_FINISH);
if (!inflationStream.avail_in) {
err = ::inflate(&inflationStream, Z_SYNC_FLUSH);
if (err == Z_OK && inflationStream.avail_out) {
break;
}
zlibContext->dynamicInflationBuffer.append(zlibContext->inflationBuffer, LARGE_BUFFER_SIZE - inflationStream.avail_out);
} while (err == Z_BUF_ERROR && zlibContext->dynamicInflationBuffer.length() <= maxPayloadLength);
} while (inflationStream.avail_out == 0 && zlibContext->dynamicInflationBuffer.length() <= maxPayloadLength);
inflateReset(&inflationStream);