--- trunk/src/icons.c	2009/07/29 19:24:15	34
+++ trunk/src/icons.c	2009/08/06 20:23:12	47
@@ -210,7 +210,8 @@
 }
 
 GdkPixbuf *icon_bearing(pos_t from, pos_t to) {
-  if(isnan(from.lat) && isnan(from.lon))
+  if(isnan(from.lat) || isnan(from.lon) || 
+     isnan(to.lat) || isnan(to.lon))
     return icon_get(ICON_HEADING, 8);
 
   int idx = (gpx_pos_get_bearing(from, to)+22.5)/45.0;