int op_next = cigar&BAM_CIGAR_MASK; // next CIGAR operation
if (op_next == BAM_CDEL) p->indel = -(int32_t)(cigar>>BAM_CIGAR_SHIFT); // del
else if (op_next == BAM_CINS) p->indel = cigar>>BAM_CIGAR_SHIFT; // ins
+ if (op_next == BAM_CDEL || op_next == BAM_CINS) {
+ if (k + 2 < c->n_cigar) op_next = bam1_cigar(b)[k+2]&BAM_CIGAR_MASK;
+ else p->is_tail = 1;
+ }
if (op_next == BAM_CSOFT_CLIP || op_next == BAM_CREF_SKIP || op_next == BAM_CHARD_CLIP)
p->is_tail = 1; // tail
} else p->is_tail = 1; // this is the last operation; set tail
if (b->core.flag & buf->flag_mask) return 0;
bam_copy1(&buf->tail->b, b);
buf->tail->beg = b->core.pos; buf->tail->end = bam_calend(&b->core, bam1_cigar(b));
- if (!(b->core.tid >= buf->max_tid || (b->core.tid == buf->max_tid && buf->tail->beg >= buf->max_pos))) {
- fprintf(stderr, "[bam_pileup_core] the input is not sorted. Abort!\n");
- abort();
+ if (b->core.tid < buf->max_tid) {
+ fprintf(stderr, "[bam_pileup_core] the input is not sorted (chromosomes out of order)\n");
+ return -1;
+ }
+ if ((b->core.tid == buf->max_tid) && (buf->tail->beg < buf->max_pos)) {
+ fprintf(stderr, "[bam_pileup_core] the input is not sorted (reads out of order)\n");
+ return -1;
}
buf->max_tid = b->core.tid; buf->max_pos = buf->tail->beg;
if (buf->tail->end > buf->pos || buf->tail->b.core.tid > buf->tid) {