source: npl/overig/libical/libical-event-outside-timezone-def.diff @ 128fde4

src/libical/icaltimezone.c

@@ -883 +883 @@
         change_num += step;
 
         /* If we go past the start of the changes array, then we have no data
-           for this time so we return a UTC offset of 0. */
-        if (change_num < 0)
-            return 0;
+           for this time so we return the prev UTC offset. */
+        if (change_num < 0) {
+            if (is_daylight)
+                *is_daylight = ! tmp_change.is_daylight;
+            return tmp_change.prev_utc_offset;
+        }
 
         if ((unsigned int)change_num >= zone->changes->num_elements)
             break;