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| author | liujisi@google.com <liujisi@google.com@630680e5-0e50-0410-840e-4b1c322b438d> | 2010-11-02 13:14:58 +0000 |
|---|---|---|
| committer | liujisi@google.com <liujisi@google.com@630680e5-0e50-0410-840e-4b1c322b438d> | 2010-11-02 13:14:58 +0000 |
| commit | 33165fe0d5c265c92f2a67fc2b437b567c24e294 (patch) | |
| tree | 52def0850ddd2e976da238d1a437fbda79c96e44 /src/google/protobuf/io/coded_stream.cc | |
| parent | 80aa23df6c63750e8cdfdcf3996fbc37d63cac61 (diff) | |
| download | protobuf-33165fe0d5c265c92f2a67fc2b437b567c24e294.tar.gz protobuf-33165fe0d5c265c92f2a67fc2b437b567c24e294.tar.bz2 protobuf-33165fe0d5c265c92f2a67fc2b437b567c24e294.zip | |
Submit recent changes from internal branch. See CHANGES.txt for more details.
Diffstat (limited to 'src/google/protobuf/io/coded_stream.cc')
| -rw-r--r-- | src/google/protobuf/io/coded_stream.cc | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/google/protobuf/io/coded_stream.cc b/src/google/protobuf/io/coded_stream.cc index 6a91a13d..57d486f9 100644 --- a/src/google/protobuf/io/coded_stream.cc +++ b/src/google/protobuf/io/coded_stream.cc @@ -56,6 +56,15 @@ static const int kMaxVarintBytes = 10; static const int kMaxVarint32Bytes = 5; +inline bool NextNonEmpty(ZeroCopyInputStream* input, + const void** data, int* size) { + bool success; + do { + success = input->Next(data, size); + } while (success && *size == 0); + return success; +} + } // namespace // CodedInputStream ================================================== @@ -489,7 +498,7 @@ bool CodedInputStream::Refresh() { const void* void_buffer; int buffer_size; - if (input_->Next(&void_buffer, &buffer_size)) { + if (NextNonEmpty(input_, &void_buffer, &buffer_size)) { buffer_ = reinterpret_cast<const uint8*>(void_buffer); buffer_end_ = buffer_ + buffer_size; GOOGLE_CHECK_GE(buffer_size, 0); |