fix(moneymanagerex#3587): test locale before use

vomikan · Jun 9, 2021 · 36dffcb · 36dffcb
1 parent 2e340dd
commit 36dffcb
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/src/model/Model_Currency.cpp b/src/model/Model_Currency.cpp
@@ -177,7 +177,15 @@ const wxString Model_Currency::toString(double value, const Data* currency, int
     static wxString locale;
 
     if (locale.empty())
+    {
         locale = Model_Infotable::instance().GetStringInfo("LOCALE", "");
+        try {
+            fmt::format(std::locale(locale.c_str()), "{:L}", 123);
+        }
+        catch (...) {
+            locale = "";
+        }
+    }
 
     static wxString use_locale;
     if (use_locale.empty()) {