Fix NPE when clearing disk label

2017-05-02 13:32:53 +01:00 · 2017-05-02 13:32:53 +01:00 · 14d3a182d9
parent 2fef772f3d
commit 14d3a182d9
1 changed files with 2 additions and 0 deletions
--- a/src/main/java/dan200/computercraft/shared/util/StringUtil.java
+++ b/src/main/java/dan200/computercraft/shared/util/StringUtil.java
@ -4,6 +4,8 @@ public class StringUtil
 {
    public static String normaliseLabel( String label )
    {
+        if( label == null ) return null;
+
        int length = Math.min( 32, label.length() );
        StringBuilder builder = new StringBuilder( length );
        for (int i = 0; i < length; i++)