From aabb3e0080a4f65754ea10520a12d554fe091e9d Mon Sep 17 00:00:00 2001
From: robertl <robertl>
Date: Thu, 28 Feb 2008 15:40:50 +0000
Subject: [PATCH] Tomtom: fix mem overwrite on comments > 255 chars.

---
 tomtom.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tomtom.c b/tomtom.c
index 49f3b2ae0..45ce10443 100644
--- a/tomtom.c
+++ b/tomtom.c
@@ -235,7 +235,7 @@ write_blocks( FILE *f, struct blockheader *blocks ) {
             if (global_opts.smart_names && 
 	      		blocks->start[i].wpt->gc_data.diff && 
 			blocks->start[i].wpt->gc_data.terr) {
-                snprintf(desc_field,256,"%s(t%ud%u)%s(type%dcont%d)",blocks->start[i].wpt->description,
+                snprintf(desc_field,sizeof(desc_field),"%s(t%ud%u)%s(type%dcont%d)",blocks->start[i].wpt->description,
                 blocks->start[i].wpt->gc_data.terr/10,
                 blocks->start[i].wpt->gc_data.diff/10,
                 blocks->start[i].wpt->shortname,
@@ -243,7 +243,8 @@ write_blocks( FILE *f, struct blockheader *blocks ) {
                 (int) blocks->start[i].wpt->gc_data.container);
                 //Unfortunately enums mean we get numbers for cache type and container.
             } else {
-                strcpy(desc_field,blocks->start[i].wpt->description);
+                snprintf(desc_field, sizeof(desc_field), "%s",
+			blocks->start[i].wpt->description);
             }
 			write_long( f, strlen( desc_field ) + 14 );
 			write_float_as_long( f, blocks->start[i].wpt->longitude*100000);
-- 
2.30.2