From eec812b9979584596f194fd3c48e5cf4c7a951cc Mon Sep 17 00:00:00 2001
From: Chris PeBenito <cpebenito@tresys.com>
Date: Sun, 9 Nov 2014 11:22:23 -0500
Subject: [PATCH] Throw error in seinfoflow when target is specified but not
 used.

---
 seinfoflow | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/seinfoflow b/seinfoflow
index 669dfa1..5064cf0 100755
--- a/seinfoflow
+++ b/seinfoflow
@@ -57,6 +57,9 @@ args = parser.parse_args()
 if not args.target and (args.shortest_path or args.all_paths):
     parser.error("The target type must be specified to determine a path.")
 
+if args.target and not (args.shortest_path or args.all_paths):
+    parser.error("A target type is not used for flows in/out of a type.")
+
 if args.limit_flows < 0:
     parser.error("Limit on information flows cannot be negative.")