From 628711190e9b403ceb9d4a9180908b3e458e6abb Mon Sep 17 00:00:00 2001
From: Helius <wangdoubleone@gmail.com>
Date: Thu, 25 Mar 2021 12:10:50 +0800
Subject: [PATCH] modify

---
 src/main/java/com/xcong/excoin/utils/CommonUtils.java |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/xcong/excoin/utils/CommonUtils.java b/src/main/java/com/xcong/excoin/utils/CommonUtils.java
index 006d6cd..663892d 100644
--- a/src/main/java/com/xcong/excoin/utils/CommonUtils.java
+++ b/src/main/java/com/xcong/excoin/utils/CommonUtils.java
@@ -14,6 +14,11 @@
      */
     public static String amountDotFormat(String symbol, BigDecimal price) {
         String priceFormat = "";
+
+        if (price == null) {
+            return "";
+        }
+
         switch (symbol) {
             case "BTC/USDT":
             case "ETH/USDT":

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