prevent nil modifiers

This commit is contained in:
Justin Kramer 2012-08-26 12:14:13 -04:00
parent 33ba71ddaa
commit 7771a386ea

View file

@ -133,8 +133,12 @@
(assoc m :offset (if (coll? o) (first o) o))))
(defhelper modifiers [m ms]
(assoc m :modifiers (collify ms)))
(if (nil? ms)
m
(assoc m :modifiers (collify ms))))
(defhelper merge-modifiers [m ms]
(update-in m [:modifiers] concat (collify ms)))
(if (nil? ms)
m
(update-in m [:modifiers] concat (collify ms))))