From 3fc29b9ae4aaef02dbcbf7ece29cb07c78df1d27 Mon Sep 17 00:00:00 2001
From: Jaco Greeff <jacogr@gmail.com>
Date: Mon, 20 Feb 2017 13:34:33 +0100
Subject: [PATCH] Handle invalid ABI retrieved from address_book gracefully
 (#4606)

* Handle invalid ABI gracefully

* Also include failed abi in log
---
 js/src/ui/MethodDecoding/methodDecodingStore.js | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/js/src/ui/MethodDecoding/methodDecodingStore.js b/js/src/ui/MethodDecoding/methodDecodingStore.js
index 379617f34..da23f916c 100644
--- a/js/src/ui/MethodDecoding/methodDecodingStore.js
+++ b/js/src/ui/MethodDecoding/methodDecodingStore.js
@@ -54,9 +54,19 @@ export default class MethodDecodingStore {
   }
 
   loadFromAbi (_abi, contractAddress) {
-    const abi = new Abi(_abi);
+    let abi;
 
-    if (contractAddress && abi) {
+    try {
+      abi = new Abi(_abi);
+    } catch (error) {
+      console.warn('loadFromAbi', error, _abi);
+    }
+
+    if (!abi) {
+      return;
+    }
+
+    if (contractAddress) {
       this._contractsAbi[contractAddress] = abi;
     }