small bugfix

diff --git a/tile.c b/tile.c
index b7cc100..e1c68f8 100644 (file)
--- a/tile.c
+++ b/tile.c
@@ -12,7 +12,7 @@ void
 addtomwfact(const char *arg) {
        double delta;
 
-       if(isarrange(tile))
+       if(!isarrange(tile))
                return;
 
        /* arg handling, manipulate mwfact */