src: remove redundant string initialization

PR-URL: https://github.com/nodejs/node/pull/27152
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
This commit is contained in:
gengjiawen 2019-04-09 22:47:34 +08:00 committed by Refael Ackermann
parent 845a6214f8
commit ee7daf76c0

View File

@ -233,7 +233,7 @@ std::string EscapeJsonChars(const std::string& str) {
"\\u001a", "\\u001b", "\\u001c", "\\u001d", "\\u001e", "\\u001f"
};
std::string ret = "";
std::string ret;
size_t last_pos = 0;
size_t pos = 0;
for (; pos < str.size(); ++pos) {