Roll libxslt to 891681e3e948f31732229f53cb6db7215f740fc7

third_party/libxslt/libexslt/date.c

 /*
  * date.c: Implementation of the EXSLT -- Dates and Times module
  *
  * References:
  *   http://www.exslt.org/date/date.html
  *
  * See Copyright for the status of this software.
  *
  * Authors:
  *   Charlie Bozeman <cbozeman@HiWAAY.net>
@@ skipping 649 matching lines @@
     exsltDateValPtr ret;
 
     ret = (exsltDateValPtr) xmlMalloc(sizeof(exsltDateVal));
     if (ret == NULL) {
         xsltGenericError(xsltGenericErrorContext,
                          "exsltDateCreateDate: out of memory\n");
         return (NULL);
     }
     memset (ret, 0, sizeof(exsltDateVal));
 
+    if (type != XS_DURATION) {
+        ret->value.date.mon = 1;
+        ret->value.date.day = 1;
+    }
+
     if (type != EXSLT_UNKNOWN)
         ret->type = type;
 
     return ret;
 }
 
 /**
  * exsltDateFreeDate:
  * @date: an #exsltDateValPtr
  *
@@ skipping 708 matching lines @@
     if (dt == NULL)
         return 1;
 
     if ((type & XS_TIME) != XS_TIME) {
         dt->value.date.hour = 0;
         dt->value.date.min  = 0;
         dt->value.date.sec  = 0.0;
     }
 
     if ((type & XS_GDAY) != XS_GDAY)
-        dt->value.date.day = 0;
+        dt->value.date.day = 1;
 
     if ((type & XS_GMONTH) != XS_GMONTH)
-        dt->value.date.mon = 0;
+        dt->value.date.mon = 1;
 
     if ((type & XS_GYEAR) != XS_GYEAR)
         dt->value.date.year = 0;
 
     dt->type = type;
 
     return 0;
 }
 
 /**
@@ skipping 54 matching lines @@
         return NULL;
 
     ret = exsltDateCreateDate(dt->type);
     if (ret == NULL)
         return NULL;
 
     r = &(ret->value.date);
     d = &(dt->value.date);
     u = &(dur->value.dur);
 
-    /* normalization */
-    if (d->mon == 0)
-        d->mon = 1;
-
     /* normalize for time zone offset */
     u->sec -= (d->tzo * 60);    /* changed from + to - (bug 153000) */
     d->tzo = 0;
 
-    /* normalization */
-    if (d->day == 0)
-        d->day = 1;
-
     /* month */
     carry  = d->mon + u->mon;
     r->mon = (unsigned int)MODULO_RANGE(carry, 1, 13);
     carry  = (long)FQUOTIENT_RANGE(carry, 1, 13);
 
     /* year (may be modified later) */
     r->year = d->year + carry;
     if (r->year == 0) {
         if (d->year > 0)
             r->year--;
@@ skipping 2407 matching lines @@
                                    (const xmlChar *) EXSLT_DATE_NAMESPACE,
                                    exsltDateWeekInYearFunction)
         && !xmlXPathRegisterFuncNS(ctxt,
                                    (const xmlChar *) "year",
                                    (const xmlChar *) EXSLT_DATE_NAMESPACE,
                                    exsltDateYearFunction)) {
         return 0;
     }
     return -1;
 }