taxisCopyTimestep: don't copy rdate/rtime (bug fix)

ChangeLog

@@ -4,6 +4,10 @@
         * using EXSE library version 1.4.1
 	* Version 1.9.6 released
 
+2019-02-01  Uwe Schulzweida
+
+	* taxisCopyTimestep: don't copy rdate/rtime (bug fix)
+
 2019-01-26  Uwe Schulzweida
 
 	* ecCodes: deleteLocalDefinition for GRIB1.tmpl

src/stream_cdf_time.c

@@ -82,7 +82,7 @@ void cdfDefTimeUnits(char *unitstr, taxis_t *taxis)
           cdiDecodeDate(taxis->rdate, &year, &month, &day);
           cdiDecodeTime(taxis->rtime, &hour, &minute, &second);
 
-          int timeunit = taxis->unit  != -1 ? taxis->unit  : TUNIT_HOUR;
+          int timeunit = (taxis->unit != -1) ? taxis->unit : TUNIT_HOUR;
           if      ( timeunit == TUNIT_QUARTER   ) timeunit = TUNIT_MINUTE;
           else if ( timeunit == TUNIT_30MINUTES ) timeunit = TUNIT_MINUTE;
           else if (    timeunit == TUNIT_3HOURS

src/taxis.c

@@ -594,6 +594,7 @@ void taxisCopyTimestep(int taxisID2, int taxisID1)
 
   reshLock();
 
+  /* reference date/time and units can't be changed after streamDefVlist().
   if (taxisptr2->units && taxisptr2->rdate != CDI_UNDEFID)
     {
       if (taxisptr2->rdate != taxisptr1->rdate || taxisptr2->rtime != taxisptr1->rtime)
@@ -605,7 +606,7 @@ void taxisCopyTimestep(int taxisID2, int taxisID1)
 
   taxisptr2->rdate = taxisptr1->rdate;
   taxisptr2->rtime = taxisptr1->rtime;
-
+  */
   taxisptr2->vdate = taxisptr1->vdate;
   taxisptr2->vtime = taxisptr1->vtime;