fix faceset unset

[blank.git] / src / world / Block.hpp

diff --git a/src/world/Block.hpp b/src/world/Block.hpp
index 74af3e4ab4bbf025e342674e6bc7eff986bf2d7a..9fd545b3813ce5c24e244e42bbb593b75606e690 100644 (file)
--- a/src/world/Block.hpp
+++ b/src/world/Block.hpp
@@ -98,7 +98,7 @@ struct Block {
                        value |= Mask(f);
                }
                void Unset(Face f) {
-                       value |= ~Mask(f);
+                       value &= ~Mask(f);
                }
 
                void Clear() {