Catch possible IndexOutOfRange/NPE with invalid use of flag tag.

DenizenScript · Apr 2, 2013 · d58fc7f · d58fc7f
1 parent 3608982
commit d58fc7f
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/main/java/net/aufdemrand/denizen/tags/core/FlagTags.java b/src/main/java/net/aufdemrand/denizen/tags/core/FlagTags.java
@@ -33,6 +33,8 @@ private enum ReplaceType { LENGTH, SIZE, ASSTRING, ASINT, ASDOUBLE, ASLIST, ASMO
     public void flagTag(ReplaceableTagEvent event) {
         if (!event.matches("FLAG")) return;
 
+        if (!event.hasValue()) return;
+
         // Replace <FLAG...> TAGs.
         String flagName = event.getValue().split(":").length > 1
                 ? event.getValue().split(":")[0].toUpperCase() : event.getValue().toUpperCase();