diff options
Diffstat (limited to 'src/gf_w64.c')
| -rw-r--r-- | src/gf_w64.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gf_w64.c b/src/gf_w64.c index c8356b8..7f9f965 100644 --- a/src/gf_w64.c +++ b/src/gf_w64.c @@ -767,7 +767,7 @@ gf_w64_group_multiply(gf_t *gf, gf_val_64_t a, gf_val_64_t b) gd = (struct gf_w64_group_data *) h->private; gf_w64_group_set_shift_tables(gd->shift, b, h); - mask = ((1 << g_s) - 1); + mask = (((uint64_t)1 << g_s) - 1); top = 0; bot = gd->shift[a&mask]; a >>= g_s; |