file_util: return string by const reference for GetExeDirectory()

This disallows modifying the internal string buffer (which shouldn't be
modified anyhow).
This commit is contained in:
Lioncash 2018-07-19 01:27:27 -04:00
parent 368e1d25be
commit 63e64f0131
2 changed files with 2 additions and 2 deletions

View file

@ -133,7 +133,7 @@ std::string GetBundleDirectory();
#endif
#ifdef _WIN32
std::string& GetExeDirectory();
const std::string& GetExeDirectory();
std::string AppDataRoamingDirectory();
#endif