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-rw-r--r--ext/hash/hash_sha3.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/ext/hash/hash_sha3.c b/ext/hash/hash_sha3.c
index aab17c1476..8f18fa1c27 100644
--- a/ext/hash/hash_sha3.c
+++ b/ext/hash/hash_sha3.c
@@ -153,9 +153,9 @@ static void PHP_SHA3_Init(PHP_SHA3_CTX* ctx,
static void PHP_SHA3_Update(PHP_SHA3_CTX* ctx,
const unsigned char* buf,
unsigned int count,
- int block_size) {
+ size_t block_size) {
while (count > 0) {
- int len = block_size - ctx->pos;
+ unsigned int len = block_size - ctx->pos;
if (len > count) len = count;
count -= len;
while (len-- > 0) {