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CLI2: Pre-reserve the size of the escaped string

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Tomas Babej
2021-08-28 10:26:17 -04:00
parent c119b6d1de
commit ddf2f122a2
1 changed files with 4 additions and 2 deletions
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6
src/CLI2.cpp
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@@ -422,10 +422,12 @@ void CLI2::lexArguments ()
// Escape unescaped single quotes // Escape unescaped single quotes
std::string escaped = ""; std::string escaped = "";
// For performance reasons. The escaped string is as long as the original.
escaped.reserve (_original_args[i].attribute ("raw").size ());
std::string::size_type cursor = 0; std::string::size_type cursor = 0;
bool nextEscaped = false; bool nextEscaped = false;
while (int num = utf8_next_char (_original_args[i].attribute ("raw"), cursor)) while (int num = utf8_next_char (_original_args[i].attribute ("raw"), cursor))
{ {
std::string character = utf8_character (num); std::string character = utf8_character (num);