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Fixed bug with double escaped single quotes

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Before, the parser always escaped single quotes, independent of the quotes being escaped already. This is now fixed.
This commit is contained in:
sebu06 2021-08-28 10:10:47 +02:00 • committed by Tomas Babej
parent d270ef31a4
commit 0523ada9fc
2 changed files with 14 additions and 2 deletions
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14
src/CLI2.cpp
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@ -417,8 +417,18 @@ void CLI2::lexArguments ()
else
{
std::string quote = "'";
std::string escaped = _original_args[i].attribute ("raw");
escaped = str_replace (escaped, quote, "\\'");
// Escape unescaped single quotes
std::string escaped = "";
bool nextEscaped = false;
for(auto c : _original_args[i].attribute ("raw")) {
if(!nextEscaped && (c == '\\')) {
nextEscaped = true;
} else {
if(c == '\'' && !nextEscaped) escaped += "\\";
nextEscaped = false;
}
escaped += c;
}
std::string::size_type cursor = 0;
std::string word;