fix segfault with --uchime_ref

frederic-mahe · frederic-mahe · commit dfcc6bdcbdb2 · 2024-10-24T11:41:37.000+02:00
misplaced parenthesis in commit 4d062bf that triggered a memory error when detecting chimeras with --uchime ref
diff --git a/src/align_simd.cc b/src/align_simd.cc
@@ -992,7 +992,7 @@ auto backtrack16(s16info_s * s,
 
       uint64_t const d = *((uint64_t *) (dirbuffer +
                                    (offset + (16 * s->qlen * (j / 4)) +
-                                    (16 * i) + (4 * (j & 3)) % dirbuffersize)));
+                                    (16 * i) + (4 * (j & 3))) % dirbuffersize));
 
       if ((s->op == 'I') && (d & maskextleft))
         {

Original file line number	Diff line number	Diff line change
`@@ -992,7 +992,7 @@ auto backtrack16(s16info_s * s,`
`992`	`992`
`993`	`993`	`uint64_t const d = ((uint64_t ) (dirbuffer +`
`994`	`994`	`(offset + (16 * s->qlen * (j / 4)) +`
`995`		`- (16 * i) + (4 * (j & 3)) % dirbuffersize)));`
	`995`	`+ (16 * i) + (4 * (j & 3))) % dirbuffersize));`
`996`	`996`
`997`	`997`	`if ((s->op == 'I') && (d & maskextleft))`
`998`	`998`	`{`