}
merge_chunks(idx);
fill_missing(idx);
- if (ret >= 0)
- while ((ret = bam_read1(fp, b)) >= 0) ++n_no_coor;
+ if (ret >= 0) {
+ while ((ret = bam_read1(fp, b)) >= 0) {
+ ++n_no_coor;
+ if (c->tid >= 0 && n_no_coor) {
+ fprintf(stderr, "[bam_index_core] the alignment is not sorted: reads without coordinates prior to reads with coordinates.\n");
+ exit(1);
+ }
+ }
+ }
if (ret < -1) fprintf(stderr, "[bam_index_core] truncated file? Continue anyway. (%d)\n", ret);
free(b->data); free(b);
idx->n_no_coor = n_no_coor;