Merge pull request #740 from mstevetodd/master

avoid arrayoutofboundsexception reported to play store
JMRI · Oct 23, 2020 · 165e1da · 165e1da
2 parents 49d43c3 + 829c5b8
commit 165e1da
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/EngineDriver/src/main/java/jmri/enginedriver/preferences.java b/EngineDriver/src/main/java/jmri/enginedriver/preferences.java
@@ -819,6 +819,7 @@ private void limitNumThrottles(SharedPreferences sharedPreferences) {
                 index = i;
             }
         }
+        if (index < 0) return; //bail if no matches
 
         if ( ((fixed[index] == 1) && (numThrottles != max[index]))
                 || ((fixed[index] == 0) && (numThrottles > max[index])) ) {