[cppcheck] Part 1: Performance

[supertux.git] / src / supertux / tile.cpp

diff --git a/src/supertux/tile.cpp b/src/supertux/tile.cpp
index ae8f299..1d6b3f1 100644 (file)
--- a/src/supertux/tile.cpp
+++ b/src/supertux/tile.cpp
@@ -154,7 +154,7 @@ Tile::print_debug(int id) const
  * in quotation marks because because the slope's gradient is taken.
  * Also, this uses the movement relative to the tilemaps own movement
  * (if any).  --octo */
-bool Tile::check_movement_unisolid (const Vector movement) const
+bool Tile::check_movement_unisolid (const Vector& movement) const
 {
   int slope_info;
   double mv_x;