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-rw-r--r--libblake_blake2s_update.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/libblake_blake2s_update.c b/libblake_blake2s_update.c
index 598260f..b6d18c2 100644
--- a/libblake_blake2s_update.c
+++ b/libblake_blake2s_update.c
@@ -8,6 +8,7 @@ libblake_blake2s_update(struct libblake_blake2s_state *state, const void *data_,
size_t off = 0;
for (; len - off > 64; off += 64) {
+ /* See libblake_blake2s_force_update.c for optimisations notes */
state->t[0] = (state->t[0] + 64) & UINT_LEAST32_C(0xFFFFffff);
if (state->t[0] < 64)
state->t[1] = (state->t[1] + 1) & UINT_LEAST32_C(0xFFFFffff);