From a437781a55e7e9dbb88be14b93f0872313ec84ca Mon Sep 17 00:00:00 2001
From: parkrrrr <parkrrrr>
Date: Wed, 15 Oct 2003 16:13:10 +0000
Subject: [PATCH] Fixed crash in mingw build when writing to Cetus format from
 a GPX file that contained a creation date before 1970; bmgpx creates such GPX
 files.

---
 cetus.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/cetus.c b/cetus.c
index ac48612ba..4368bb73e 100644
--- a/cetus.c
+++ b/cetus.c
@@ -205,8 +205,7 @@ cetus_writewpt(waypoint *wpt)
 
 	rec = xcalloc(sizeof(*rec)+1018,1);
 
-	if (wpt->creation_time) {
-		tm = gmtime(&wpt->creation_time);
+	if (wpt->creation_time && (NULL != (tm = gmtime(&wpt->creation_time)))){
 		rec->min = tm->tm_min;
 		rec->hour = tm->tm_hour;
 		rec->sec = tm->tm_sec;
-- 
2.30.2