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| author |  Feng Xiao <xfxyjwf@gmail.com> | 2017-03-29 14:32:48 -0700 |
|---|---|---|
| committer | Feng Xiao <xfxyjwf@gmail.com> | 2017-03-29 14:33:05 -0700 |
| commit | d36c0c538a545fac5d9db6ba65c525246d4efa95 (patch) | |
| tree | 3fd29af0f137dfaf5df892723e60600f674392b3 /src/google/protobuf/wire_format.cc | |
| parent | 4a0dd03e52e09332c8fd0f8f26a8e0ae9f911182 (diff) | |
Down-integrate from google3.
Diffstat (limited to 'src/google/protobuf/wire_format.cc')
| -rw-r--r-- | src/google/protobuf/wire_format.cc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/google/protobuf/wire_format.cc b/src/google/protobuf/wire_format.cc index bd5b2489..d3d21c09 100644 --- a/src/google/protobuf/wire_format.cc +++ b/src/google/protobuf/wire_format.cc @@ -76,6 +76,8 @@ void UnknownFieldSetFieldSkipper::SkipUnknownEnum( bool WireFormat::SkipField(io::CodedInputStream* input, uint32 tag, UnknownFieldSet* unknown_fields) { int number = WireFormatLite::GetTagFieldNumber(tag); + // Field number 0 is illegal. + if (number == 0) return false; switch (WireFormatLite::GetTagWireType(tag)) { case WireFormatLite::WIRETYPE_VARINT: { |