Better stability for weather

apps/lcars/lcars.app.js

@@ -579,21 +579,6 @@ function getWeather(){
 
   try {
     weatherJson = storage.readJSON('weather.json');
-  } catch(ex) {
-    // Return default
-  }
-
-  if(weatherJson === undefined){
-    return {
-      temp: "-",
-      hum: "-",
-      txt: "-",
-      wind: "-",
-      wdir: "-",
-      wrose: "-"
-    };
-  }
-
     var weather = weatherJson.weather;
 
     // Temperature
@@ -608,8 +593,20 @@ function getWeather(){
     weather.wind = Math.round(wind[1] * speedFactor);
 
     return weather
+
+  } catch(ex) {
+    // Return default
   }
 
+  return {
+    temp: " ? ",
+    hum: " ? ",
+    txt: " ? ",
+    wind: " ? ",
+    wdir: " ? ",
+    wrose: " ? "
+  };
+}
 
 /*
  * Handle alarm