- MFH: Fixed reversed logic.

diff --git a/ext/date/php_date.c b/ext/date/php_date.c
index bcfc9405a1e71a677699bd3893197c584c47509c..5a1226a3929b637b9f3489588a7d79c75273e110 100644 (file)
--- a/ext/date/php_date.c
+++ b/ext/date/php_date.c
@@ -1610,7 +1610,7 @@ PHP_FUNCTION(checkdate)
                RETURN_FALSE;
        }
 
-       if (y < 1 || y > 32767 || timelib_valid_date(y, m, d)) {
+       if (y < 1 || y > 32767 || !timelib_valid_date(y, m, d)) {
                RETURN_FALSE;
        }
        RETURN_TRUE;    /* True : This month, day, year arguments are valid */