From 112a5b07ec52fab2a0ad377f4d0fa7c009a86af8 Mon Sep 17 00:00:00 2001
From: Kenny Tran <kenny8tran@gmail.com>
Date: Fri, 26 Oct 2018 18:08:38 -0700
Subject: [PATCH] Fix approvals

---
 src/components/CurrencyInputPanel/index.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/components/CurrencyInputPanel/index.js b/src/components/CurrencyInputPanel/index.js
index 423bb1d439..a742248392 100644
--- a/src/components/CurrencyInputPanel/index.js
+++ b/src/components/CurrencyInputPanel/index.js
@@ -219,7 +219,13 @@ class CurrencyInputPanel extends Component {
 
     const { value: allowance, decimals, label } = selectors().getApprovals(selectedTokenAddress, account, fromToken[selectedTokenAddress]);
 
-    if (!label || allowance.isGreaterThanOrEqualTo(BN(value * 10 ** decimals || 0))) {
+    if (
+      !label ||
+      (
+        allowance.isGreaterThanOrEqualTo(BN((value || 0) * 10 ** decimals)) &&
+        !BN(allowance).isZero()
+      )
+    )  {
       return;
     }