From cd1fd085ce7c117fde2998e46879651fc1adcf44 Mon Sep 17 00:00:00 2001
From: Adrian Siekierka
Date: Fri, 28 Jun 2019 22:37:12 +0200
Subject: fix NPE in EnigmaProfile.getArgument when no args given

---
 src/main/java/cuchaz/enigma/EnigmaProfile.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/main/java')

diff --git a/src/main/java/cuchaz/enigma/EnigmaProfile.java b/src/main/java/cuchaz/enigma/EnigmaProfile.java
index 9dc5ff22..feb5fdb6 100644
--- a/src/main/java/cuchaz/enigma/EnigmaProfile.java
+++ b/src/main/java/cuchaz/enigma/EnigmaProfile.java
@@ -45,7 +45,7 @@ public final class EnigmaProfile {
 		}
 
 		public Optional<String> getArgument(String key) {
-			return Optional.ofNullable(args.get(key));
+			return args != null ? Optional.ofNullable(args.get(key)) : Optional.empty();
 		}
 	}
 }
-- 
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