Avoid failing if environment does not provide platform string

mahomaps · Sep 5, 2023 · 0a4f63c · 0a4f63c
1 parent a95fe0f
commit 0a4f63c
Showing 1 changed file with 11 additions and 2 deletions.
diff --git a/src/mahomaps/MahoMapsApp.java b/src/mahomaps/MahoMapsApp.java
@@ -44,8 +44,8 @@ public class MahoMapsApp extends MIDlet implements Runnable, CommandListener {
 	public static String[] text;
 
 	// info cache
-	public static final String platform = System.getProperty("microedition.platform");
-	public static boolean bb = platform.toLowerCase().indexOf("blackberry") != -1;
+	public static final String platform;
+	public static final boolean bb;
 	public static String version;
 	public static String commit;
 	public static boolean paused;
@@ -62,6 +62,15 @@ public class MahoMapsApp extends MIDlet implements Runnable, CommandListener {
 	public static Command yes;
 	public static Command toMap;
 
+	static {
+		platform = System.getProperty("microedition.platform");
+		if (platform == null) {
+			bb = false;
+		} else {
+			bb = platform.toLowerCase().indexOf("blackberry") != -1;
+		}
+	}
+
 	public MahoMapsApp() {
 		display = Display.getDisplay(this);
 	}