From 62e8e184214431a136f9b8ed2f22fdcbcd24963c Mon Sep 17 00:00:00 2001
From: Jaco Greeff <jacogr@gmail.com>
Date: Fri, 3 May 2019 11:07:56 +0200
Subject: [PATCH] TxButton should not calc. on disabled (#1067)

---
 packages/ui-app/src/TxButton.tsx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/ui-app/src/TxButton.tsx b/packages/ui-app/src/TxButton.tsx
index aacb088886..64fd1ee6a6 100644
--- a/packages/ui-app/src/TxButton.tsx
+++ b/packages/ui-app/src/TxButton.tsx
@@ -50,8 +50,8 @@ class TxButtonInner extends React.PureComponent<InnerProps> {
     isSending: false
   } as State;
 
-  static getDerivedStateFromProps ({ api, params = [], txqueue = [], tx = '', extrinsic: propsExtrinsic }: InnerProps): State | null {
-    if (!propsExtrinsic && (!tx || tx.length === 0)) {
+  static getDerivedStateFromProps ({ api, isDisabled, params = [], txqueue = [], tx = '', extrinsic: propsExtrinsic }: InnerProps): State | null {
+    if (isDisabled || !propsExtrinsic && (!tx || tx.length === 0)) {
       return null;
     }