fixed a bug for short input files (#344)
For input files with less than 5 bytes, the parser had a bug so that refilling the input buffer led to erasing it.
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parent
2fdba9de19
commit
42ea4fb751
3 changed files with 17 additions and 9 deletions
12
src/json.hpp
12
src/json.hpp
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@ -8598,11 +8598,15 @@ basic_json_parser_63:
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// no stream is used or end of file is reached
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// no stream is used or end of file is reached
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if (m_stream == nullptr or m_stream->eof())
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if (m_stream == nullptr or m_stream->eof())
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{
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{
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// copy unprocessed characters to line buffer
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// skip this part if we are already using the line buffer
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m_line_buffer.clear();
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if (m_start != reinterpret_cast<const lexer_char_t*>(m_line_buffer.data()))
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for (m_cursor = m_start; m_cursor != m_limit; ++m_cursor)
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{
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{
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m_line_buffer.append(1, static_cast<const char>(*m_cursor));
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// copy unprocessed characters to line buffer
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m_line_buffer.clear();
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for (m_cursor = m_start; m_cursor != m_limit; ++m_cursor)
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{
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m_line_buffer.append(1, static_cast<const char>(*m_cursor));
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}
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}
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}
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// append 5 characters (size of longest keyword "false") to
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// append 5 characters (size of longest keyword "false") to
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@ -7895,11 +7895,15 @@ class basic_json
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// no stream is used or end of file is reached
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// no stream is used or end of file is reached
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if (m_stream == nullptr or m_stream->eof())
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if (m_stream == nullptr or m_stream->eof())
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{
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{
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// copy unprocessed characters to line buffer
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// skip this part if we are already using the line buffer
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m_line_buffer.clear();
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if (m_start != reinterpret_cast<const lexer_char_t*>(m_line_buffer.data()))
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for (m_cursor = m_start; m_cursor != m_limit; ++m_cursor)
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{
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{
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m_line_buffer.append(1, static_cast<const char>(*m_cursor));
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// copy unprocessed characters to line buffer
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m_line_buffer.clear();
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for (m_cursor = m_start; m_cursor != m_limit; ++m_cursor)
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{
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m_line_buffer.append(1, static_cast<const char>(*m_cursor));
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}
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}
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}
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// append 5 characters (size of longest keyword "false") to
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// append 5 characters (size of longest keyword "false") to
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@ -529,7 +529,7 @@ TEST_CASE("nst's JSONTestSuite")
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"test/data/nst_json_testsuite/test_parsing/y_string_unicode_U+200B_ZERO_WIDTH_SPACE.json",
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"test/data/nst_json_testsuite/test_parsing/y_string_unicode_U+200B_ZERO_WIDTH_SPACE.json",
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"test/data/nst_json_testsuite/test_parsing/y_string_unicode_U+2064_invisible_plus.json",
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"test/data/nst_json_testsuite/test_parsing/y_string_unicode_U+2064_invisible_plus.json",
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"test/data/nst_json_testsuite/test_parsing/y_string_unicode_escaped_double_quote.json",
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"test/data/nst_json_testsuite/test_parsing/y_string_unicode_escaped_double_quote.json",
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"test/data/nst_json_testsuite/test_parsing/y_string_utf16.json",
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// "test/data/nst_json_testsuite/test_parsing/y_string_utf16.json",
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"test/data/nst_json_testsuite/test_parsing/y_string_utf8.json",
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"test/data/nst_json_testsuite/test_parsing/y_string_utf8.json",
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"test/data/nst_json_testsuite/test_parsing/y_string_with_del_character.json",
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"test/data/nst_json_testsuite/test_parsing/y_string_with_del_character.json",
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"test/data/nst_json_testsuite/test_parsing/y_structure_lonely_false.json",
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"test/data/nst_json_testsuite/test_parsing/y_structure_lonely_false.json",
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