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#3147: Reading from request stream hangs when "Transfer-Encoding: chunked" is used

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This commit is contained in:
Günter Obiltschnig 2022-11-10 19:12:09 +01:00
parent aa48d39dbd
commit 99936745e4
1 changed files with 8 additions and 1 deletions
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9
Net/src/HTTPChunkedStream.cpp
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@ -81,9 +81,14 @@ int HTTPChunkedStreamBuf::readFromDevice(char* buffer, std::streamsize length)
while (ch != eof && ch != '\n') ch = _session.get();
unsigned chunk;
if (NumberParser::tryParseHex(chunkLen, chunk))
{
_chunk = (std::streamsize) chunk;
}
else
{
_chunk = -1;
return eof;
}
}
if (_chunk > 0)
{
@ -92,7 +97,7 @@ int HTTPChunkedStreamBuf::readFromDevice(char* buffer, std::streamsize length)
if (n > 0) _chunk -= n;
return n;
}
else
else if (_chunk == 0)
{
int ch = _session.peek();
if (ch != eof && ch != '\r' && ch != '\n')
@ -113,8 +118,10 @@ int HTTPChunkedStreamBuf::readFromDevice(char* buffer, std::streamsize length)
ch = _session.get();
while (ch != eof && ch != '\n') ch = _session.get();
}
_chunk = -1;
return 0;
}
else return eof;
}