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-rw-r--r--src/streams.h20
-rw-r--r--src/test/streams_tests.cpp10
2 files changed, 9 insertions, 21 deletions
diff --git a/src/streams.h b/src/streams.h
index dc20f7a9da..49a7303d47 100644
--- a/src/streams.h
+++ b/src/streams.h
@@ -126,12 +126,6 @@ class CVectorWriter
{
return nType;
}
- void seek(size_t nSize)
- {
- nPos += nSize;
- if(nPos > vchData.size())
- vchData.resize(nPos);
- }
private:
const int nType;
const int nVersion;
@@ -158,9 +152,11 @@ public:
* @param[in] pos Starting position. Vector index where reads should start.
*/
VectorReader(int type, int version, const std::vector<unsigned char>& data, size_t pos)
- : m_type(type), m_version(version), m_data(data)
+ : m_type(type), m_version(version), m_data(data), m_pos(pos)
{
- seek(pos);
+ if (m_pos > m_data.size()) {
+ throw std::ios_base::failure("VectorReader(...): end of data (m_pos > m_data.size())");
+ }
}
/*
@@ -203,14 +199,6 @@ public:
memcpy(dst, m_data.data() + m_pos, n);
m_pos = pos_next;
}
-
- void seek(size_t n)
- {
- m_pos += n;
- if (m_pos > m_data.size()) {
- throw std::ios_base::failure("VectorReader::seek(): end of data");
- }
- }
};
/** Double ended buffer combining vector and stream-like interfaces.
diff --git a/src/test/streams_tests.cpp b/src/test/streams_tests.cpp
index 26cf74830d..a1940eb80e 100644
--- a/src/test/streams_tests.cpp
+++ b/src/test/streams_tests.cpp
@@ -102,15 +102,15 @@ BOOST_AUTO_TEST_CASE(streams_vector_reader)
BOOST_CHECK_THROW(reader >> d, std::ios_base::failure);
// Read a 4 bytes as a signed int from the beginning of the buffer.
- reader.seek(-6);
- reader >> d;
+ VectorReader new_reader(SER_NETWORK, INIT_PROTO_VERSION, vch, 0);
+ new_reader >> d;
BOOST_CHECK_EQUAL(d, 67370753); // 1,255,3,4 in little-endian base-256
- BOOST_CHECK_EQUAL(reader.size(), 2);
- BOOST_CHECK(!reader.empty());
+ BOOST_CHECK_EQUAL(new_reader.size(), 2);
+ BOOST_CHECK(!new_reader.empty());
// Reading after end of byte vector throws an error even if the reader is
// not totally empty.
- BOOST_CHECK_THROW(reader >> d, std::ios_base::failure);
+ BOOST_CHECK_THROW(new_reader >> d, std::ios_base::failure);
}
BOOST_AUTO_TEST_CASE(bitstream_reader_writer)