Ensure Garmin tracks written to device have unique, compliant, names. Newer firmware...

diff --git a/garmin.c b/garmin.c
index b9cb2cd5763a66c7bd7be71d6cd56a684c9f1b96..9179e68a1e74175f5d7e5d746fc00f5da6e747af 100644 (file)
--- a/garmin.c
+++ b/garmin.c
@@ -35,6 +35,7 @@ static GPS_PWay *tx_routelist;
 static GPS_PWay *cur_tx_routelist_entry;
 static GPS_PTrack *tx_tracklist;
 static GPS_PTrack *cur_tx_tracklist_entry;
+static int my_track_count = 0;
 static char *getposn = NULL;
 static char *poweroff = NULL;
 static char *resettime = NULL;
@@ -918,8 +919,11 @@ track_hdr_pr(const route_head *trk_head)
        if ( trk_head->rte_name ) {
                strncpy((*cur_tx_tracklist_entry)->trk_ident, trk_head->rte_name, sizeof((*cur_tx_tracklist_entry)->trk_ident));
                (*cur_tx_tracklist_entry)->trk_ident[sizeof((*cur_tx_tracklist_entry)->trk_ident)-1] = 0;
-       }
+       } else {
+               sprintf((*cur_tx_tracklist_entry)->trk_ident, "TRACK%02d", my_track_count);
+        }
        cur_tx_tracklist_entry++;
+       my_track_count++;
 }
 
 static void
@@ -947,7 +951,7 @@ track_write(void)
        for (i = 0; i < n; i++) {
                tx_tracklist[i] = GPS_Track_New();
        }
-
+       my_track_count = 0;
        track_disp_all(track_hdr_pr, route_noop, track_waypt_pr);
 
        GPS_Command_Send_Track(portname, tx_tracklist, n);