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rtlil.cc: Fix decode for empty string

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Krystine Sherwin 2024-06-10 14:32:42 +12:00
parent 94b44a37b2
commit 260cc42c2f
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1 changed files with 4 additions and 1 deletions
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5
kernel/rtlil.cc
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@ -337,7 +337,10 @@ std::string RTLIL::Const::decode_string() const
} }
s.append({ch}); s.append({ch});
} }
return s.substr(s.find_first_not_of('\0')); auto first_char = s.find_first_not_of('\0');
if (first_char != std::string::npos)
return s.substr(first_char);
else return s;
} }
bool RTLIL::Const::is_fully_zero() const bool RTLIL::Const::is_fully_zero() const