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in DependencyDescriptor writer do not leave remaing bits uninitialized

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Bug: b/156462854
Change-Id: Iaceadb9cebdf5c4a34ff794966535cc873a53399
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/175109
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Erik Varga <erikvarga@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#31282}
This commit is contained in:
Danil Chapovalov 2020-05-15 16:49:37 +02:00 committed by Commit Bot
parent 576ad5d510
commit b4baf102bc
1 changed files with 5 additions and 0 deletions
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5
modules/rtp_rtcp/source/rtp_dependency_descriptor_writer.cc
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@ -74,6 +74,11 @@ bool RtpDependencyDescriptorWriter::Write() {
WriteExtendedFields(); WriteExtendedFields();
WriteFrameDependencyDefinition(); WriteFrameDependencyDefinition();
} }
size_t remaining_bits = bit_writer_.RemainingBitCount();
if (remaining_bits > 0) {
// Zero remaining memory to avoid leaving it uninitialized.
WriteBits(/*val=*/0, remaining_bits);
}
return !build_failed_; return !build_failed_;
} }