Filter null suggestions for tab completion (avoid potential NPE)

2020-11-30 23:27:29 +01:00
parent 0a88c2d55f
commit ac78be7efc
1 changed files with 1 additions and 1 deletions
--- a/src/main/java/fr/pandacube/util/commands/SuggestionsSupplier.java
+++ b/src/main/java/fr/pandacube/util/commands/SuggestionsSupplier.java
@@ -29,7 +29,7 @@ public interface SuggestionsSupplier<S> {
 	
 	
 	public static Predicate<String> filter(String token) {
-		return suggestion -> suggestion.toLowerCase().startsWith(token.toLowerCase());
+		return suggestion -> suggestion != null && suggestion.toLowerCase().startsWith(token.toLowerCase());
 	}
 	
 	/**