diff options
| -rw-r--r-- | src/src/shared/util.cpp | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/src/src/shared/util.cpp b/src/src/shared/util.cpp index ec720d2..71e735e 100644 --- a/src/src/shared/util.cpp +++ b/src/src/shared/util.cpp @@ -129,7 +129,19 @@ std::wstring ToWString(const std::string& source, bool utf8) }
#endif
-static std::locale loc("");
+static std::locale makeUserLocale()
+{
+ // std::locale("") reads LANG/LC_* env vars. If user's system lacks the
+ // requested locale (e.g. en_US.UTF-8 not generated), constructor throws
+ // runtime_error. Fall back to "C" so startup doesn't abort.
+ try {
+ return std::locale("");
+ } catch (const std::runtime_error&) {
+ return std::locale::classic();
+ }
+}
+
+static std::locale loc = makeUserLocale();
static auto locToLowerW = [](wchar_t in) -> wchar_t {
return std::tolower(in, loc);
};
|