2009-07-30 08:48 UTC+0200 Viktor Szakats (harbour.01 syenar.hu)

* source/common/hbdate.c
    + Enhancement to hb_timeUTCOffset(). (using thread safe 
      version of gmtime() where available, and precisely checking 
      tm_isdst). Thanks to Przemek.

harbour/ChangeLog

@@ -17,6 +17,12 @@
    past entries belonging to author(s): Viktor Szakats.
 */
 
+2009-07-30 08:48 UTC+0200 Viktor Szakats (harbour.01 syenar.hu)
+  * source/common/hbdate.c
+    + Enhancement to hb_timeUTCOffset(). (using thread safe
+      version of gmtime() where available, and precisely checking
+      tm_isdst). Thanks to Przemek.
+
 2009-07-30 06:59 UTC+0200 Viktor Szakats (harbour.01 syenar.hu)
   * source/common/hbdate.c
     ! Refixed for HB_HAS_LOCALTIME_R.

harbour/source/common/hbdate.c

@@ -916,16 +916,16 @@ long hb_timeUTCOffset( void ) /* in seconds */
       time_t current, utc, local;
 
       time( &current );
-      utc = mktime( gmtime( &current ) );
 
 #if defined( HB_HAS_LOCALTIME_R )
-      localtime_r( &current, &timeinfo );
+      utc = mktime( gmtime_r( &current, &timeinfo ) );
+      local = mktime( localtime_r( &current, &timeinfo ) );
 #else
+      utc = mktime( gmtime( &current ) );
       timeinfo = *localtime( &current );
-#endif
       local = mktime( &timeinfo );
-
-      return difftime( local, utc ) + ( timeinfo.tm_isdst ? 3600 : 0 );
+#endif
+      return difftime( local, utc ) + ( timeinfo.tm_isdst > 0 ? 3600 : 0 );
    }
 #endif
 }