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r651: incorrectly treat introns as deletions

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This happened when the last operation during backtracking is an intron.
This commit is contained in:
Heng Li
2018-01-07 19:42:50 -05:00
parent 248b43cc47
commit f5cfd439ee
4 changed files with 15 additions and 8 deletions
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ksw2_exts2_sse.c
+2 -2
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@@ -367,9 +367,9 @@ void ksw_exts2_sse(void *km, int qlen, const uint8_t *query, int tlen, const uin
if (with_cigar) { // backtrack
int rev_cigar = !!(flag & KSW_EZ_REV_CIGAR);
if (!ez->zdropped && !(flag&KSW_EZ_EXTZ_ONLY))
ksw_backtrack(km, 1, rev_cigar, 1, (uint8_t*)p, off, off_end, n_col_*16, tlen-1, qlen-1, &ez->m_cigar, &ez->n_cigar, &ez->cigar);
ksw_backtrack(km, 1, rev_cigar, long_thres, (uint8_t*)p, off, off_end, n_col_*16, tlen-1, qlen-1, &ez->m_cigar, &ez->n_cigar, &ez->cigar);
else if (ez->max_t >= 0 && ez->max_q >= 0)
ksw_backtrack(km, 1, rev_cigar, 1, (uint8_t*)p, off, off_end, n_col_*16, ez->max_t, ez->max_q, &ez->m_cigar, &ez->n_cigar, &ez->cigar);
ksw_backtrack(km, 1, rev_cigar, long_thres, (uint8_t*)p, off, off_end, n_col_*16, ez->max_t, ez->max_q, &ez->m_cigar, &ez->n_cigar, &ez->cigar);
kfree(km, mem2); kfree(km, off);
}
}