From 5c484cbba398d1a303614f6891c88b95cb366c1d Mon Sep 17 00:00:00 2001
From: robertl <robertl@f51c46e8-681c-474f-0cfe-069cfd0219fb>
Date: Thu, 19 Sep 2002 17:08:26 +0000
Subject: [PATCH] Fix double close.

---
 gpsbabel/magproto.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/gpsbabel/magproto.c b/gpsbabel/magproto.c
index 9bad44098..c30b0174d 100644
--- a/gpsbabel/magproto.c
+++ b/gpsbabel/magproto.c
@@ -541,7 +541,9 @@ mag_deinit(void)
 {
 	mag_handoff();
 	termdeinit();
-	fclose(magfile_in);
+	if(magfile_in)
+		fclose(magfile_in);
+	magfile_in = NULL;
 }
 #if 0
 /*
-- 
2.30.2