- int[] beginRange = mf.getMappedPositions(start, start);
- start = beginRange[0];
- int[] endRange = mf.getMappedPositions(end, end);
- end = endRange[endRange.length - 1];
+ int[] localRange = mf.getMappedPositions(start, end);
+ if (localRange == null)
+ {
+ return;
+ }
+ start = localRange[0];
+ end = localRange[localRange.length - 1];