From 62587fc365bf017dca6b38abcbc6699906811763 Mon Sep 17 00:00:00 2001
From: coldWater <254244460@qq.com>
Date: Mon, 17 Jun 2019 18:13:00 +0800
Subject: [PATCH] fix: Coefficient panic

call Coefficient on uninitialized Decimal will panic
---
 decimal.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/decimal.go b/decimal.go
index 134ece2..a29ea1a 100644
--- a/decimal.go
+++ b/decimal.go
@@ -657,6 +657,7 @@ func (d Decimal) Exponent() int32 {
 
 // Coefficient returns the coefficient of the decimal.  It is scaled by 10^Exponent()
 func (d Decimal) Coefficient() *big.Int {
+	d.ensureInitialized()
 	// we copy the coefficient so that mutating the result does not mutate the
 	// Decimal.
 	return big.NewInt(0).Set(d.value)