(svn r27132) -Codechange: Add an assertion about the size of the Tile struct to ensure alignment assumptions.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/map_type.h b/src/map_type.h
index 4677fcb8c..620885e5d 100644
--- a/src/map_type.h
+++ b/src/map_type.h
@@ -26,6 +26,8 @@ struct Tile {
 	byte   m5;          ///< General purpose
 };
 
+assert_compile(sizeof(Tile) == 8);
+
 /**
  * Data that is stored per tile. Also used Tile for this.
  * Look at docs/landscape.html for the exact meaning of the members.