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Fix str::trim to handle all whitespace characters

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Use std::isspace() instead of comparing only to space character.
Now handles tabs, newlines, carriage returns, etc.
This commit is contained in:
Antonio SJ Musumeci 2026-02-26 00:09:43 -06:00 • committed by trapexit
parent e43be3c221
commit 56cd831ec8
1 changed files with 3 additions and 2 deletions
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5
src/str.cpp
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@ -20,6 +20,7 @@
#include <algorithm>
#include <cassert>
#include <cctype>
#include <cstring>
#include <set>
#include <sstream>
@ -304,9 +305,9 @@ str::trim(const std::string &str_)
rv = str_;
while(!rv.empty() && (rv[0] == ' '))
while(!rv.empty() && std::isspace(static_cast<unsigned char>(rv[0])))
rv.erase(0);
while(!rv.empty() && (rv[rv.size()-1] == ' '))
while(!rv.empty() && std::isspace(static_cast<unsigned char>(rv[rv.size()-1])))
rv.erase(rv.size()-1);
return rv;