Fix rare data race

I had some misconception about how _Atomic and const worked.
This means the previous commit (expected distribution) could
be incorrect.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/nissy.c b/src/nissy.c
index 44efb83..561ef53 100644
--- a/src/nissy.c
+++ b/src/nissy.c
@@ -75,7 +75,7 @@ checkdata(const void *buf, const tableinfo_t *info)
                 getdistribution_cocsep(
                     (uint32_t *)((char *)buf + INFOSIZE), distr);
         } else if (!strncmp(info->solver, "h48", 3)) {
-                getdistribution_h48((uint8_t *)buf + INFOSIZE, distr,
+                getdistribution_h48((_Atomic uint8_t *)buf + INFOSIZE, distr,
                     info->h48h, info->bits);
         } else {
                 LOG("checkdata: unknown solver %s\n", info->solver);