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protection against potential nil object

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Gered 2016-05-16 13:51:54 -04:00
parent c8c6d3080d
commit 1008958854
1 changed files with 3 additions and 1 deletions
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4
clj-browserchannel/src/net/thegeez/browserchannel/client.cljs
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@ -109,7 +109,9 @@
(defn channel-state
"returns the current state of the browserchannel connection."
[]
(get bch-state-enum-to-keyword (.getState (get-channel)) :unknown))
(if-let [channel (get-channel)]
(get bch-state-enum-to-keyword (.getState channel) :unknown)
:closed))
(defn connected?
"returns true if the browserchannel connection is currently connected."