Restore null check

2017-01-24 11:38:34 -08:00 · 2017-01-24 11:38:34 -08:00 · 3b25e076fc
parent bbf8476c8e
commit 3b25e076fc
1 changed files with 1 additions and 0 deletions
--- a/runtime/Java/src/org/antlr/v4/runtime/misc/Utils.java
+++ b/runtime/Java/src/org/antlr/v4/runtime/misc/Utils.java
@ -136,6 +136,7 @@ public class Utils {
 	}

 	public static char[] toCharArray(IntegerList data) {
+		if ( data==null ) return null;
 		return data.toCharArray();
 	}