From c88e820bcb88f85b455d2339363b5750722bbe03 Mon Sep 17 00:00:00 2001
From: robertl <robertl>
Date: Tue, 3 Jul 2007 16:53:08 +0000
Subject: [PATCH] Don't write empty folders in KML if we have no tracks or
 routes.

---
 kml.c                  | 6 +++---
 reference/earth-gc.kml | 6 ------
 2 files changed, 3 insertions(+), 9 deletions(-)

diff --git a/kml.c b/kml.c
index 8a0b9cef2..91f1e4850 100644
--- a/kml.c
+++ b/kml.c
@@ -870,17 +870,17 @@ void kml_write(void)
 	}
 
 	// Output trackpoints
-	if (!realtime_positioning) {
+	if (!realtime_positioning && track_waypt_count()) {
 		kml_write_xml(1,  "<Folder>\n");
 		kml_write_xml(0,  "<name>Tracks</name>\n");
 	}
 	track_disp_all(kml_track_hdr, kml_track_tlr, kml_track_disp);
-	if (!realtime_positioning) {
+	if (!realtime_positioning && track_waypt_count()) {
 		kml_write_xml(-1,  "</Folder>\n");
 	}
 
 	// Output routes
-	if (!realtime_positioning) {
+	if (!realtime_positioning && route_waypt_count()) {
 		kml_write_xml(1,  "<Folder>\n");
 		kml_write_xml(0,  "<name>Routes</name>\n");
 		route_disp_all(kml_route_hdr, kml_route_tlr, kml_route_disp);
diff --git a/reference/earth-gc.kml b/reference/earth-gc.kml
index 20c2122a8..2f3a41c8d 100644
--- a/reference/earth-gc.kml
+++ b/reference/earth-gc.kml
@@ -132,11 +132,5 @@ PUBLISHED COORDINATES DO NOT REPRESENT THE LOCALIZATION OF A CACHE</p>]]>
         </Point>
       </Placemark>
     </Folder>
-    <Folder>
-      <name>Tracks</name>
-    </Folder>
-    <Folder>
-      <name>Routes</name>
-    </Folder>
   </Document>
 </kml>
-- 
2.30.2