Error handling for token-balance

2017-10-31 16:35:12 +02:00 · 2017-10-31 16:35:12 +02:00 · e8721fadfe
parent 1957c58a3a
commit e8721fadfe
1 changed files with 9 additions and 5 deletions
--- a/src/clj/commiteth/eth/multisig_wallet.clj
+++ b/src/clj/commiteth/eth/multisig_wallet.clj
@ -156,11 +156,15 @@
  [bounty-addr token]
  (let [token-address (get-token-address token)]
    (log/debug "token-balance" bounty-addr token token-address)
-    (-> (eth/call token-address
-                  (:balance-of method-ids)
-                  bounty-addr)
-        eth/hex->big-integer
-        (convert-token-value token))))
+    (try
+      (-> (eth/call token-address
+                    (:balance-of method-ids)
+                    bounty-addr)
+          eth/hex->big-integer
+          (convert-token-value token))
+      (catch Throwable t
+        (log/error "Failed to query token balance " t)
+        0))))


 (defn token-balances