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Merge pull request #2046 from ha0lyu/master
fix: check ext_str size when ext = zve*
pull/2049/head
Andrew Waterman
9 months ago
committed by
GitHub
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1 changed files with
3 additions and
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-
disasm/isa_parser.cc
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@ -368,6 +368,9 @@ isa_parser_t::isa_parser_t(const char* str, const char *priv) |
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bad_isa_string(str, ("Invalid Zvl string: " + ext_str).c_str()); |
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vlen = std::max(vlen, new_vlen); |
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} else if (ext_str.substr(0, 3) == "zve") { |
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if (ext_str.size() != 6) { |
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bad_isa_string(str, ("Invalid Zve string: " + ext_str).c_str()); |
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} |
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reg_t new_elen; |
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try { |
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new_elen = safe_stoul(ext_str.substr(3, ext_str.size() - 4)); |
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