lib/icu/Init: add class ScopeIcuInit

src/Main.cxx

@@ -466,8 +466,7 @@ MainOrThrow(int argc, char *argv[])
 #endif
 #endif
 
-	IcuInit();
+	const ScopeIcuInit icu_init;
-
 	const ScopeNetInit net_init;
 
 #ifdef ENABLE_DBUS
@@ -720,8 +719,6 @@ mpd_main_after_fork(const ConfigData &raw_config, const Config &config)
 	daemonize_finish();
 #endif
 
-	IcuFinish();
-
 	return EXIT_SUCCESS;
 }
 

src/lib/icu/Init.hxx

@@ -37,4 +37,18 @@ static inline void IcuFinish() noexcept {}
 
 #endif
 
+class ScopeIcuInit {
+public:
+	ScopeIcuInit() {
+		IcuInit();
+	}
+
+	~ScopeIcuInit() noexcept {
+		IcuFinish();
+	}
+
+	ScopeIcuInit(const ScopeIcuInit &) = delete;
+	ScopeIcuInit &operator=(const ScopeIcuInit &) = delete;
+};
+
 #endif