Fix for bug #49558 for 5.2 and HEAD as well.

diff --git a/ext/date/php_date.c b/ext/date/php_date.c
index 588b04bd9220b03ed219147b4caed4d8a28ffbe6..f1ad40422d1abb2fdda9a65b187c46e057a08f40 100644 (file)
--- a/ext/date/php_date.c
+++ b/ext/date/php_date.c
@@ -4049,7 +4049,7 @@ static void php_do_date_sunrise_sunset(INTERNAL_FUNCTION_PARAMETERS, int calc_su
        }
 
        timelib_unixtime2local(t, time);
-       rs = timelib_astro_rise_set_altitude(t, longitude, latitude, altitude, altitude > -1 ? 1 : 0, &h_rise, &h_set, &rise, &set, &transit);
+       rs = timelib_astro_rise_set_altitude(t, longitude, latitude, altitude, calc_sunset?0:1, &h_rise, &h_set, &rise, &set, &transit);
        timelib_time_dtor(t);
        
        if (rs != 0) {