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-rw-r--r--generic/tclClock.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/generic/tclClock.c b/generic/tclClock.c
index 891ea25..340a06c 100644
--- a/generic/tclClock.c
+++ b/generic/tclClock.c
@@ -12,7 +12,7 @@
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tclClock.c,v 1.45 2005/11/30 15:09:41 kennykb Exp $
+ * RCS: @(#) $Id: tclClock.c,v 1.46 2005/11/30 15:39:37 kennykb Exp $
*/
#include "tclInt.h"
@@ -575,6 +575,7 @@ ConvertLocalToUTCUsingC(
) {
struct tm timeVal;
int localErrno;
+ int secondOfDay;
/* Convert the given time to a date */
@@ -588,9 +589,13 @@ ConvertLocalToUTCUsingC(
timeVal.tm_year = fields->year - 1900;
timeVal.tm_mon = fields->month - 1;
timeVal.tm_mday = fields->dayOfMonth;
- timeVal.tm_hour = (int)((fields->localSeconds / 3600) % 24);
- timeVal.tm_min = (int)((fields->localSeconds / 60) % 60);
- timeVal.tm_sec = (int)(fields->localSeconds % 60);
+ secondOfDay = (int)(fields->localSeconds % SECONDS_PER_DAY);
+ if (secondOfDay < 0) {
+ secondOfDay += SECONDS_PER_DAY;
+ }
+ timeVal.tm_hour = (secondOfDay / 3600) % 24;
+ timeVal.tm_min = (secondOfDay / 60) % 60;
+ timeVal.tm_sec = secondOfDay % 60;
timeVal.tm_isdst = -1;
timeVal.tm_wday = -1;
timeVal.tm_yday = -1;