CodeIsDataIsCode
diff --git a/‎src/lunar.cpp‎
Lines changed: 3 additions & 1 deletion b/‎src/lunar.cpp‎
Lines changed: 3 additions & 1 deletion
@@ -642,7 +642,9 @@ Day Lunar::getDayBySolar(int _year, uint8_t _month, uint8_t _day)
 	static int num[13] = { 0,31,28,31,30,31,30,31,31,30,31,30,31 };
 	if (_day <= 0 || _day > num[_month])
 	{
-		if (!(_month == 2 && _year % 4 == 0 && _day == 29))
+        int year = _year;
+        if(year < 0) year++; //公元前润年  
+		if (!(year % 4 == 0 && _month == 2 && _day == 29))
 		{
 			throw LunarException(ErrorCode_DateError);
 		}
Original file line number	Diff line number	Diff line change
`@@ -642,7 +642,9 @@ Day Lunar::getDayBySolar(int _year, uint8_t _month, uint8_t _day)`
`642`	`642`	`static int num[13] = { 0,31,28,31,30,31,30,31,31,30,31,30,31 };`
`643`	`643`	`if (_day <= 0 \|\| _day > num[_month])`
`644`	`644`	`{`
`645`		`- if (!(_month == 2 && _year % 4 == 0 && _day == 29))`
	`645`	`+ int year = _year;`
	`646`	`+ if(year < 0) year++; //公元前润年`
	`647`	`+ if (!(year % 4 == 0 && _month == 2 && _day == 29))`
`646`	`648`	`{`
`647`	`649`	`throw LunarException(ErrorCode_DateError);`
`648`	`650`	`}`