treat empty wallet as existing

ArweaveTeam · May 1, 2020 · 62ecf8a · 62ecf8a
1 parent 44351eb
commit 62ecf8a
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/examples/token.js b/examples/token.js
@@ -18,7 +18,7 @@ if(opts.function == "transfer") {
     if(getBalance(caller) >= qty) {
         // Lower the token balance of the caller
         let wl = modifyWallet(wallet_list, caller, -qty)
-        if(getBalance(target) > 0) {
+        if(getBalance(target) !== undefined) {
             // Wallet already exists in state, add new tokens
             wl = modifyWallet(wl, target, qty)
         }
@@ -56,5 +56,5 @@ function getBalance(addr) {
             return wallet_list[i].balance
         }
     }
-    return 0
+    return undefined
 }