From 3eff44553c05049988f5b3cb2625ccf51fec54c8 Mon Sep 17 00:00:00 2001
From: Robert Colton <robertbcolton@gmail.com>
Date: Thu, 5 Aug 2021 21:11:26 -0400
Subject: [PATCH] Fix Empty YAML Content Nodes (#89)

Skip over empty content nodes when populating a YAML map.
---
 org/enigma/TargetHandler.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/org/enigma/TargetHandler.java b/org/enigma/TargetHandler.java
index 78abfcf..92f312f 100644
--- a/org/enigma/TargetHandler.java
+++ b/org/enigma/TargetHandler.java
@@ -415,8 +415,10 @@ private static void populateMap(Map<String,Set<String>> map, YamlNode node, Stri
 		YamlNode n = ((YamlNode) e);
 		for (YamlElement el : n.chronos)
 			{
+			String value = ((YamlContent) el).getValue();
+			if (value == null) continue;
 			Set<String> dep = new HashSet<String>();
-			for (String s : SPLITTER.split(((YamlContent) el).getValue().toLowerCase()))
+			for (String s : SPLITTER.split(value.toLowerCase()))
 				if (!s.isEmpty()) dep.add(s);
 			map.put(el.name,dep);
 			}