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RTC: 修复TWCC feedback rtcp解析status chunk错误的问题 (#3059)

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在解析packet status chunk的时候使用了uint8_t类型的循环变量，如果反馈的包数量超过255，那么解析会陷入循环，出现异常
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yujitai
2023-12-01 10:45:24 +08:00
committed by GitHub
parent 586bb73912
commit a8e2d602cb
1 changed files with 1 additions and 1 deletions
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2
src/Rtcp/RtcpFCI.cpp
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@@ -432,7 +432,7 @@ FCI_TWCC::TwccPacketStatus FCI_TWCC::getPacketChunkList(size_t total_size) const
CHECK(ptr < end);
auto seq = getBaseSeq();
auto rtp_count = getPacketCount();
for (uint8_t i = 0; i < rtp_count;) {
for (uint16_t i = 0; i < rtp_count;) {
CHECK(ptr + RunLengthChunk::kSize <= end);
RunLengthChunk *chunk = (RunLengthChunk *)ptr;
if (!chunk->type) {