--- trunk/src/misc.c	2009/06/26 20:07:33	12
+++ trunk/src/misc.c	2009/06/27 11:09:19	13
@@ -65,10 +65,14 @@
   char *c = _("N");
   float integral, fractional;
 
-  if(latitude < 0) { latitude = fabs(latitude); c = _("S"); }
-  fractional = modff(latitude, &integral);
+  if(isnan(latitude)) 
+    str[0] = 0;
+  else {
+    if(latitude < 0) { latitude = fabs(latitude); c = _("S"); }
+    fractional = modff(latitude, &integral);
 
-  snprintf(str, len, "%s %02d° %06.3f'", c, (int)integral, fractional*60.0);
+    snprintf(str, len, "%s %02d° %06.3f'", c, (int)integral, fractional*60.0);
+  }
 }
 
 GtkWidget *pos_lat(float latitude, int size, int strikethrough) {
@@ -82,10 +86,14 @@
   char *c = _("E");
   float integral, fractional;
 
-  if(longitude < 0) { longitude = fabs(longitude); c = _("W"); }
-  fractional = modff(longitude, &integral);
+  if(isnan(longitude)) 
+    str[0] = 0;
+  else {
+    if(longitude < 0) { longitude = fabs(longitude); c = _("W"); }
+    fractional = modff(longitude, &integral);
 
-  snprintf(str, len, "%s %03d° %06.3f'", c, (int)integral, fractional*60.0);
+    snprintf(str, len, "%s %03d° %06.3f'", c, (int)integral, fractional*60.0);
+  }
 }
 
 GtkWidget *pos_lon(float longitude, int size, int strikethrough) {