[avr-libc-commit] [2337] Fixed an error computing the fractional day.

[Mike Rice]

Revision: 2337
          http://svn.sv.gnu.org/viewvc/?view=rev&root=avr-libc&revision=2337
Author:   swfltek
Date:     2013-04-07 16:11:19 +0000 (Sun, 07 Apr 2013)
Log Message:
-----------
Fixed an error computing the fractional day.

Modified Paths:
--------------
    trunk/avr-libc/libc/time/mk_gmtime.c

Modified: trunk/avr-libc/libc/time/mk_gmtime.c
===================================================================
--- trunk/avr-libc/libc/time/mk_gmtime.c        2013-04-07 16:09:23 UTC (rev 
2336)
+++ trunk/avr-libc/libc/time/mk_gmtime.c        2013-04-07 16:11:19 UTC (rev 
2337)
@@ -40,7 +40,7 @@
 {
 
     time_t          ret;
-    long            tmp;
+    uint32_t        tmp;
     int             n, m, d, leaps;
 
     /*
@@ -54,7 +54,7 @@
         leaps -= m / 100;
         leaps++;
     }
-    tmp = 365L * n + leaps;
+    tmp = 365UL * n + leaps;
 
     /*
             Derive the day of year from month and day of month
@@ -86,13 +86,14 @@
 
     /* Add day of year to elapsed days, and convert to seconds */
     tmp += d;
-    ret = ONE_DAY * tmp;
+    tmp *= ONE_DAY;
+    ret = tmp;
 
     /* compute 'fractional' day */
-    tmp = ONE_HOUR * timeptr->tm_hour;
-    tmp += 60L * timeptr->tm_min;
+    tmp = timeptr->tm_hour;
+    tmp *= ONE_HOUR;
+    tmp += timeptr->tm_min * 60UL;
     tmp += timeptr->tm_sec;
-
     ret += tmp;
 
     return ret;