X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/blobdiff_plain/366d045b88e8769eefc2a9ce84458034c76847bc..1507058f4e2f6d72ffbf3b342d280f8702b1cfb6:/netslide.c

diff --git a/netslide.c b/netslide.c
index b72706a..6bac447 100644
--- a/netslide.c
+++ b/netslide.c
@@ -1006,6 +1006,8 @@ static game_state *make_move(game_state *state, game_ui *ui,
     int n, dx, dy;
     game_state *ret;
 
+    button &= ~MOD_MASK;
+
     if (button != LEFT_BUTTON && button != RIGHT_BUTTON)
         return NULL;