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Don't assume that there will be another null byte 

llvm-svn: 271029
This commit is contained in:
David Majnemer 2016-05-27 18:49:51 +00:00
parent ec73d8b383
commit bccdf597fb
1 changed files with 2 additions and 0 deletions
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2
llvm/include/llvm/DebugInfo/CodeView/RecordSerialization.h
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@ -142,6 +142,8 @@ struct serialize_null_term_string_array_impl {
if (auto EC = consume(Data, Field)) if (auto EC = consume(Data, Field))
return EC; return EC;
Item.push_back(Field); Item.push_back(Field);
if (Data.empty())
return std::make_error_code(std::errc::illegal_byte_sequence);
} }
Data = Data.drop_front(1); Data = Data.drop_front(1);
return std::error_code(); return std::error_code();