From b415ab847db6922565f6e579cd1968a7ecc53d86 Mon Sep 17 00:00:00 2001
From: Xiliang Chen <xlchen1291@gmail.com>
Date: Mon, 11 Feb 2019 05:48:13 +1300
Subject: [PATCH] better handling of large values (#678)

---
 packages/ui-app/src/util/formatBalance.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/ui-app/src/util/formatBalance.ts b/packages/ui-app/src/util/formatBalance.ts
index c448853966..1519916ec4 100644
--- a/packages/ui-app/src/util/formatBalance.ts
+++ b/packages/ui-app/src/util/formatBalance.ts
@@ -46,7 +46,7 @@ const SI_MID = 8;
 let defaultDecimals = 0;
 
 export function calcSi (text: string, decimals: number = defaultDecimals): SiDef {
-  return SI[(SI_MID - 1) + Math.ceil((text.length - decimals) / 3)];
+  return SI[(SI_MID - 1) + Math.ceil((text.length - decimals) / 3)] || SI[SI.length - 1];
 }
 
 // Formats a string/number with <prefix>.<postfix><type> notation