fly/flightgear
1
0
Fork 0
Code Activity

Don't try to fetch tiles when lat or lon are invalid

Browse source
This commit is contained in:
fredb 2008-12-21 09:29:33 +00:00
parent 6fa20b5903
commit 359ab0c207
1 changed files with 9 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

16
utils/TerraSync/terrasync.cxx
View file

@ -293,6 +293,8 @@ static void parse_message( const string &msg, int *lat, int *lon ) {
// sync area
static void sync_area( int lat, int lon ) {
if ( lat < -90 || lat > 90 || lon < -180 || lon > 180 )
return;
char NS, EW;
int baselat, baselon;
@ -317,9 +319,9 @@ static void sync_area( int lat, int lon ) {
}
EW = 'w';
} else {
baselon = (int)(lon / 10) * 10;
EW = 'e';
}
baselon = (int)(lon / 10) * 10;
EW = 'e';
}
const char* terrainobjects[3] = { "Terrain", "Objects", 0 };
const char** tree;
@ -327,10 +329,10 @@ static void sync_area( int lat, int lon ) {
for (tree = &terrainobjects[0]; *tree; tree++) {
snprintf( dir, 512, "%s/%c%03d%c%02d/%c%03d%c%02d",
*tree,
EW, abs(baselon), NS, abs(baselat),
EW, abs(lon), NS, abs(lat) );
sync_tree(dir);
*tree,
EW, abs(baselon), NS, abs(baselat),
EW, abs(lon), NS, abs(lat) );
sync_tree(dir);
}
}