From ce52b7b13bd5941c7ba79dcf3d5408d03aaa41b9 Mon Sep 17 00:00:00 2001
From: alexmot <alexmot@f51c46e8-681c-474f-0cfe-069cfd0219fb>
Date: Mon, 15 Sep 2003 13:05:09 +0000
Subject: [PATCH] Fix memory leakage with GPX/XML extension tags

---
 gpsbabel/gpx.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/gpsbabel/gpx.c b/gpsbabel/gpx.c
index f9d82ba27..62c67b2fd 100644
--- a/gpsbabel/gpx.c
+++ b/gpsbabel/gpx.c
@@ -915,6 +915,8 @@ fprint_xml_chain( xml_tag *tag, const waypoint *wpt )
 void free_gpx_extras( xml_tag *tag )
 {
 	xml_tag *next = NULL;
+	char **ap;
+	
 	while ( tag ) {
 		if (tag->cdata) {
 			xfree(tag->cdata);
@@ -929,8 +931,14 @@ void free_gpx_extras( xml_tag *tag )
         		xfree(tag->tagname);
 		}
 		if (tag->attributes) {
-        		xfree(tag->attributes);
+			ap = tag->attributes;
+
+			while (*ap)
+				xfree(*ap++);
+
+			xfree(tag->attributes);
 		}
+		
 		next = tag->sibling;
 		xfree(tag);
 		tag = next;
-- 
2.30.2