X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fworldmap%2Fworldmap.cpp;h=e5fba03927d2db46d8f79cb49c4d2ee88fd0c94c;hb=eb9172b9d625b0c333d7ad406433d5d14129a2e6;hp=3300fa8db7f10c6c8164bb24a5e205796ba90204;hpb=1f813f3b4ca1af669c7183f25af902de7205dd65;p=supertux.git

diff --git a/src/worldmap/worldmap.cpp b/src/worldmap/worldmap.cpp
index 3300fa8db..e5fba0392 100644
--- a/src/worldmap/worldmap.cpp
+++ b/src/worldmap/worldmap.cpp
@@ -330,7 +330,7 @@ WorldMap::load(const std::string& filename)
     }
     current_tileset = NULL;
 
-    if(solid_tilemaps.size() == 0)
+    if(solid_tilemaps.empty())
       throw std::runtime_error("No solid tilemap specified");
 
     move_to_spawnpoint("main");
@@ -718,7 +718,7 @@ WorldMap::tile_data_at(Vector p)
 {
   int dirs = 0;
 
-  for(std::list<TileMap*>::const_iterator i = solid_tilemaps.begin(); i != solid_tilemaps.end(); i++) {
+  for(std::list<TileMap*>::const_iterator i = solid_tilemaps.begin(); i != solid_tilemaps.end(); ++i) {
     TileMap* tilemap = *i;
     const Tile* tile = tilemap->get_tile((int)p.x, (int)p.y);
     int dirdata = tile->getData();
@@ -1180,7 +1180,7 @@ float
 WorldMap::get_width() const
 {
   float width = 0;
-  for(std::list<TileMap*>::const_iterator i = solid_tilemaps.begin(); i != solid_tilemaps.end(); i++) {
+  for(std::list<TileMap*>::const_iterator i = solid_tilemaps.begin(); i != solid_tilemaps.end(); ++i) {
     TileMap* solids = *i;
     if (solids->get_width() > width) width = solids->get_width();
   }
@@ -1191,7 +1191,7 @@ float
 WorldMap::get_height() const
 {
   float height = 0;
-  for(std::list<TileMap*>::const_iterator i = solid_tilemaps.begin(); i != solid_tilemaps.end(); i++) {
+  for(std::list<TileMap*>::const_iterator i = solid_tilemaps.begin(); i != solid_tilemaps.end(); ++i) {
     TileMap* solids = *i;
     if (solids->get_height() > height) height = solids->get_height();
   }