Example: fixed NPE

jline · Nov 19, 2019 · e02d511 · e02d511
1 parent 9db02fe
commit e02d511
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/builtins/src/test/java/org/jline/example/Example.java b/builtins/src/test/java/org/jline/example/Example.java
@@ -448,7 +448,9 @@ public void complete(LineReader reader, ParsedLine line, List<Candidate> candida
             systemCompleter.compile();
             List<Completer> completers = new ArrayList<>();
             completers.add(systemCompleter);
-            completers.add(completer);
+            if (completer != null) {
+                completers.add(completer);
+            }
             AggregateCompleter finalCompleter = new AggregateCompleter(completers);
             Terminal terminal = builder.build();
             System.out.println(terminal.getName()+": "+terminal.getType());