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fix: avoid width overflow

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ToruNiina
2019-02-14 15:49:13 +09:00
parent b1c54532df
commit 32f1b2060a
1 changed files with 2 additions and 2 deletions
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4
toml/serializer.hpp
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@@ -406,8 +406,8 @@ struct serializer
} }
const auto key_and_sep = this->serialize_key(kv.first) + " = "; const auto key_and_sep = this->serialize_key(kv.first) + " = ";
const auto residual_width = this->width_ - key_and_sep.size(); const auto residual_width = (this->width_ > key_and_sep.size()) ?
this->width_ - key_and_sep.size() : 0;
token += key_and_sep; token += key_and_sep;
token += visit(serializer(residual_width, this->float_prec_, true), token += visit(serializer(residual_width, this->float_prec_, true),
kv.second); kv.second);