From 794220c0163c7063b81178c2f3fd1dfc95fa2dc7 Mon Sep 17 00:00:00 2001
From: tsteven4 <tsteven4@gmail.com>
Date: Sat, 15 Mar 2014 17:58:55 +0000
Subject: [PATCH] don't use options from a previous filter when the new filter
 has no options.

---
 gpsbabel/filter_vecs.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gpsbabel/filter_vecs.cc b/gpsbabel/filter_vecs.cc
index fc60503bc..a2709847b 100644
--- a/gpsbabel/filter_vecs.cc
+++ b/gpsbabel/filter_vecs.cc
@@ -209,6 +209,8 @@ find_filter_vec(char* const vecname, char** opts)
           }
         }
       }
+    } else {
+      *opts = NULL;
     }
     if (opts && opts[0] && !found) {
       warning("'%s' is an unknown option to %s.\n", *opts, vec->name);
-- 
2.30.2