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db/upnp/Directory: eliminate one std::string copy with std::move()

This commit is contained in:
Max Kellermann 2014-01-14 12:27:21 +01:00
parent efdb41f2a6
commit 91a513e87d
1 changed files with 2 additions and 2 deletions
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4
src/db/upnp/Directory.cxx
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@ -65,7 +65,7 @@ ParseDuration(const std::string &duration)
*/
gcc_pure
static std::string
titleToPathElt(std::string s)
titleToPathElt(std::string &&s)
{
std::replace(s.begin(), s.end(), '/', '_');
return s;
@ -170,7 +170,7 @@ protected:
case 'd':
if (!m_path.back().compare("dc:title")) {
m_tobj.m_title = str;
m_tobj.name = titleToPathElt(str);
m_tobj.name = titleToPathElt(std::move(str));
}
break;