kputc('\t', &str);
}
if (c->tid < 0) kputsn("*\t", 2, &str);
- else { kputs(header->target_name[c->tid], &str); kputc('\t', &str); }
+ else {
+ if (header) kputs(header->target_name[c->tid] , &str);
+ else kputw(c->tid, &str);
+ kputc('\t', &str);
+ }
kputw(c->pos + 1, &str); kputc('\t', &str); kputw(c->qual, &str); kputc('\t', &str);
if (c->n_cigar == 0) kputc('*', &str);
else {
kputc('\t', &str);
if (c->mtid < 0) kputsn("*\t", 2, &str);
else if (c->mtid == c->tid) kputsn("=\t", 2, &str);
- else { kputs(header->target_name[c->mtid], &str); kputc('\t', &str); }
+ else {
+ if (header) kputs(header->target_name[c->mtid], &str);
+ else kputw(c->mtid, &str);
+ kputc('\t', &str);
+ }
kputw(c->mpos + 1, &str); kputc('\t', &str); kputw(c->isize, &str); kputc('\t', &str);
if (c->l_qseq) {
for (i = 0; i < c->l_qseq; ++i) kputc(bam_nt16_rev_table[bam1_seqi(s, i)], &str);
void bam_view1(const bam_header_t *header, const bam1_t *b)
{
char *s = bam_format1(header, b);
- printf("%s\n", s);
+ puts(s);
free(s);
}
+int bam_validate1(const bam_header_t *header, const bam1_t *b)
+{
+ char *s;
+
+ if (b->core.tid < -1 || b->core.mtid < -1) return 0;
+ if (header && (b->core.tid >= header->n_targets || b->core.mtid >= header->n_targets)) return 0;
+
+ if (b->data_len < b->core.l_qname) return 0;
+ s = memchr(bam1_qname(b), '\0', b->core.l_qname);
+ if (s != &bam1_qname(b)[b->core.l_qname-1]) return 0;
+
+ // FIXME: Other fields could also be checked, especially the auxiliary data
+
+ return 1;
+}
+
// FIXME: we should also check the LB tag associated with each alignment
const char *bam_get_library(bam_header_t *h, const bam1_t *b)
{