fork/minimap2
1
0
Fork 0
mirror of https://github.com/lh3/minimap2.git synced 2026-10-08 05:18:12 +08:00
Code Issues Packages Projects Releases Wiki Activity

the previous fix on int overflow is incomplete

Browse Source
This commit is contained in:
Heng Li
2018-05-11 10:12:57 -04:00
parent 10c6dd2551
commit abe989e355
3 changed files with 7 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files
ksw2.h
+2 -2
View File
@@ -127,11 +127,11 @@ static inline void ksw_backtrack(void *km, int is_rot, int is_rev, int min_intro
r = i + j;
if (i < off[r]) force_state = 2;
if (off_end && i > off_end[r]) force_state = 1;
tmp = force_state < 0? p[r * n_col + i - off[r]] : 0;
tmp = force_state < 0? p[(size_t)r * n_col + i - off[r]] : 0;
} else {
if (j < off[i]) force_state = 2;
if (off_end && j > off_end[i]) force_state = 1;
tmp = force_state < 0? p[i * n_col + j - off[i]] : 0;
tmp = force_state < 0? p[(size_t)i * n_col + j - off[i]] : 0;
}
if (state == 0) state = tmp & 7; // if requesting the H state, find state one maximizes it.
else if (!(tmp >> (state + 2) & 1)) state = 0; // if requesting other states, _state_ stays the same if it is a continuation; otherwise, set to H