input/tidal: pass std::string by value
commitab9d9541a882ead4036830c2722dee35e5338758
authorMax Kellermann <max@musicpd.org>
Fri, 19 Jan 2018 23:33:01 +0000 (20 00:33 +0100)
committerMax Kellermann <max@musicpd.org>
Fri, 19 Jan 2018 23:33:01 +0000 (20 00:33 +0100)
treee95c97f44e925155ff637d3a204bc857af8f6fe3
parentc3b85685608c4d2767792975c4630b7348989f02
input/tidal: pass std::string by value

Don't keep any references to the owner, as the handler method may
delete the owner.
src/input/plugins/TidalInputPlugin.cxx
src/input/plugins/TidalLoginRequest.hxx
src/input/plugins/TidalSessionManager.cxx
src/input/plugins/TidalSessionManager.hxx
src/input/plugins/TidalTrackRequest.hxx