Merge pull request #250 from freeswitch/leap

Fix msg_date_d and msg_date_e wrongly parsing dates after 29 Feb. Mon returned by month_d() is in 0..11 range. Fix unit-tests that were assuming 25 Mar 2004 to be Wednesday but it's actually Thursday.

libsofia-sip-ua/msg/msg_date.c

@@ -296,7 +296,7 @@ issize_t msg_date_d(char const **ss, msg_time_t *date)
       (min + 60 *
 	   (hour + 24 *
 	    (day - 1 + mon * 30 + first_day_offset[mon] +
-	     (leap_year && mon > 2) + ydays)));
+	     (leap_year && mon > 1) + ydays)));
   }
   *ss = s;
 
@@ -357,7 +357,7 @@ issize_t msg_date_e(char b[], isize_t bsiz, msg_time_t http_date)
   while (day >= days_per_month) {
     day -= days_per_month;
     month++;
-    days_per_month = days_per_months[month] + (leap_year && month == 2);
+    days_per_month = days_per_months[month] + (leap_year && month == 1);
   }
 
   return snprintf(b, bsiz, "%s, %02ld %s %04ld %02ld:%02ld:%02ld GMT",

libsofia-sip-ua/sip/torture_sip.c

@@ -743,7 +743,7 @@ int test_basic(void)
     TEST_1(ex = sip_expires_make(home, "4294967297")); /* XXX */
     su_free(home, ex);
 
-    TEST_1(ex = sip_expires_make(home, "Wed, 25 Mar 2004 14:49:29 GMT"));
+    TEST_1(ex = sip_expires_make(home, "Thu, 25 Mar 2004 14:49:29 GMT"));
     su_free(home, ex);
 
     TEST_1(ex = sip_expires_create(home, 3600));
@@ -1034,7 +1034,7 @@ static int test_encoding(void)
     "Extension-Header: extended, more\r\n"
     "Reason: Q.850;cause=16;text=\"Terminated\"\r\n"
     "Contact: <sip:[email protected]:5060>\r\n"
-    "Date: Wed, 25 Mar 2004 14:49:29 GMT\r\n"
+    "Date: Thu, 25 Mar 2004 14:49:29 GMT\r\n"
     "Max-Forwards: 80\r\n"
     "Min-Expires: 30\r\n"
     "Retry-After: 48 (this is a comment) ;duration=321\r\n"
@@ -1109,10 +1109,10 @@ static int test_encoding(void)
     "Extension-Header: extended, more\r\n"
     "Reason: SIP;cause=400;text=\"Bad Message\"\r\n"
     "Contact: <sip:[email protected]:5060>;audio\r\n"
-    "Date: Wed, 25 Mar 2004 14:49:29 GMT\r\n"
+    "Date: Thu, 25 Mar 2004 14:49:29 GMT\r\n"
     "Max-Forwards: 80\r\n"
     "Min-Expires: 30\r\n"
-    "Expires: Wed, 25 Mar 2004 15:49:29 GMT\r\n"
+    "Expires: Thu, 25 Mar 2004 15:49:29 GMT\r\n"
     "Retry-After: 48;duration=321\r\n"
     "Record-Route: <sip:[email protected];maddr=172.21.40.40>\r\n"
     "Event: presence;id=1\r\n"