From bccc16b269c0a5020c2dc748c15d956ae774db33 Mon Sep 17 00:00:00 2001
From: feiyangqingyun <feiyangqingyun@163.com>
Date: Tue, 14 Sep 2021 14:16:11 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E6=97=A5=E5=8E=86=E6=8E=A7?=
 =?UTF-8?q?=E4=BB=B6BUG?=
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---
 lunarcalendarwidget/lunarcalendarinfo.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lunarcalendarwidget/lunarcalendarinfo.cpp b/lunarcalendarwidget/lunarcalendarinfo.cpp
index e985081..a4073c6 100644
--- a/lunarcalendarwidget/lunarcalendarinfo.cpp
+++ b/lunarcalendarwidget/lunarcalendarinfo.cpp
@@ -440,17 +440,19 @@ QString LunarCalendarInfo::getSolarTerms(int year, int month, int day)
 {
     QString strSolarTerms;
     int dayTemp = 0;
+    //24节气对应表在1970年以后指定?
     int index = (year - 1970) * 12 + month - 1;
+    if (index < 0) {
+        return "";
+    }
 
     if (day < 15) {
         dayTemp = 15 - day;
-
         if ((chineseTwentyFourData.at(index) >> 4) == dayTemp) {
             strSolarTerms = listSolarTerm.at(2 * (month - 1));
         }
     } else if (day > 15) {
         dayTemp = day - 15;
-
         if ((chineseTwentyFourData.at(index) & 0x0f) == dayTemp) {
             strSolarTerms = listSolarTerm.at(2 * (month - 1) + 1);
         }