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Avoid copy from vector to string

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Read directly into a string.
This commit is contained in:
elsid 2021-05-03 21:32:38 +02:00
parent f4cfade14b
commit 3e4abb9f04
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1 changed files with 2 additions and 4 deletions
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6
components/nif/nifstream.hpp
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@ -142,11 +142,9 @@ public:
///Read in a string of the given length ///Read in a string of the given length
std::string getSizedString(size_t length) std::string getSizedString(size_t length)
{ {
std::vector<char> str(length + 1, 0); std::string str(length, '\0');
inp->read(str.data(), length); inp->read(str.data(), length);
return str;
return str.data();
} }
///Read in a string of the length specified in the file ///Read in a string of the length specified in the file
std::string getSizedString() std::string getSizedString()