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Discard frame self-dependency when parsing genric frame descriptor

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Bug: chromium:859281
Change-Id: Ieb96f633a93f4f2e498bb1949339e239184bce9d
Reviewed-on: https://webrtc-review.googlesource.com/86545
Reviewed-by: Philip Eliasson <philipel@webrtc.org>
Reviewed-by: Alex Loiko <aleloi@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23817}
This commit is contained in:
Danil Chapovalov
2018-07-02 11:03:06 +02:00
committed by Commit Bot
parent a436bb4a99
commit e40b437401
2 changed files with 2 additions and 0 deletions
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2
modules/rtp_rtcp/source/rtp_generic_frame_descriptor.cc
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@ -60,6 +60,8 @@ bool RtpGenericFrameDescriptor::AddFrameDependencyDiff(uint16_t fdiff) {
RTC_DCHECK(FirstPacketInSubFrame());
if (num_frame_deps_ == kMaxNumFrameDependencies)
return false;
if (fdiff == 0)
return false;
RTC_DCHECK_LT(fdiff, 1 << 14);
RTC_DCHECK_GT(fdiff, 0);
frame_deps_id_diffs_[num_frame_deps_] = fdiff;

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test/fuzzers/corpora/rtp-corpus/rtp-7 Normal file
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