md->offset_vector[offset] =
md->offset_vector[md->offset_end - number];
md->offset_vector[offset+1] = (int)(eptr - md->start_subject);
- if (offset_top <= offset) offset_top = offset + 2;
+
+ /* If this group is at or above the current highwater mark, ensure that
+ any groups between the current high water mark and this group are marked
+ unset and then update the high water mark. */
+
+ if (offset >= offset_top)
+ {
+ register int *iptr = md->offset_vector + offset_top;
+ register int *iend = md->offset_vector + offset;
+ while (iptr < iend) *iptr++ = -1;
+ offset_top = offset + 2;
+ }
}
ecode += 1 + IMM2_SIZE;
break;