r187: fixed non-terminated sam output (#3)

Only happen to unmapped read, with quality, and in the SAM output
2026-09-29 01:18:12 +08:00 · 2017-07-18 15:20:29 -04:00
parent 947cf162be
commit b9b0b6f49c
2 changed files with 2 additions and 1 deletions
@@ -145,4 +145,5 @@ void mm_write_sam(kstring_t *s, const mm_idx_t *mi, const bseq1_t *t, const mm_r
 		}
 		write_tags(s, r);
 	}
+	s->s[s->l] = 0; // we always have room for an extra byte (see str_enlarge)
 }