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修复rtmp汇报窗口太小导致循环递归的bug：#1839

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ziyue 2022-07-29 12:02:00 +08:00
parent 9ea98642c1
commit 7d8b212a3c
1 changed files with 3 additions and 2 deletions
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5
src/Rtmp/RtmpProtocol.cpp
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@ -751,7 +751,8 @@ void RtmpProtocol::handle_chunk(RtmpPacket::Ptr packet) {
} }
case MSG_WIN_SIZE: { case MSG_WIN_SIZE: {
_windows_size = load_be32(&chunk_data.buffer[0]); //如果窗口太小，会导致发送sendAcknowledgement时无限递归：https://github.com/ZLMediaKit/ZLMediaKit/issues/1839
_windows_size = std::max(load_be32(&chunk_data.buffer[0]), 32 * 1024U);
TraceL << "MSG_WIN_SIZE:" << _windows_size; TraceL << "MSG_WIN_SIZE:" << _windows_size;
break; break;
} }
@ -759,7 +760,7 @@ void RtmpProtocol::handle_chunk(RtmpPacket::Ptr packet) {
case MSG_SET_PEER_BW: { case MSG_SET_PEER_BW: {
_bandwidth = load_be32(&chunk_data.buffer[0]); _bandwidth = load_be32(&chunk_data.buffer[0]);
_band_limit_type = chunk_data.buffer[4]; _band_limit_type = chunk_data.buffer[4];
TraceL << "MSG_SET_PEER_BW:" << _windows_size; TraceL << "MSG_SET_PEER_BW:" << _bandwidth << " " << (int)_band_limit_type;
break; break;
} }