From 599660068d3c96afb39af5e342a768c46d3da2d6 Mon Sep 17 00:00:00 2001
From: robertl <robertl@f51c46e8-681c-474f-0cfe-069cfd0219fb>
Date: Fri, 5 Dec 2003 22:40:11 +0000
Subject: [PATCH] Don't double-free email and author if reading multiple files.

---
 gpsbabel/gpx.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gpsbabel/gpx.c b/gpsbabel/gpx.c
index f40512b66..09f29e3c8 100644
--- a/gpsbabel/gpx.c
+++ b/gpsbabel/gpx.c
@@ -742,12 +742,15 @@ gpx_rd_deinit(void)
 {
 	if ( cdatastr ) {
 		xfree(cdatastr);
+		cdatastr = NULL;
 	}
 	if ( gpx_email ) {
 		xfree(gpx_email);
+		gpx_email = NULL;
 	}
 	if ( gpx_author ) {
 		xfree(gpx_author);
+		gpx_author = NULL;
 	}
 	if (fd) {
 	        fclose(fd);
-- 
2.30.2