Use size_t for BufferedComputation::add_data

2 files changed, 3 insertions, 3 deletions

diff --git a/src/hash/sha1_sse2/sha1_sse2.cpp b/src/hash/sha1_sse2/sha1_sse2.cpp
index f1102afc5..8270f9ac4 100644
--- a/src/hash/sha1_sse2/sha1_sse2.cpp
+++ b/src/hash/sha1_sse2/sha1_sse2.cpp
@@ -149,7 +149,7 @@ inline void F4(u32bit A, u32bit& B, u32bit C, u32bit D, u32bit& E, u32bit msg)
 /*
 * SHA-160 Compression Function using SSE for message expansion
 */
-void SHA_160_SSE2::compress_n(const byte input_bytes[], u32bit blocks)
+void SHA_160_SSE2::compress_n(const byte input_bytes[], size_t blocks)
    {
    const __m128i K00_19 = _mm_set1_epi32(0x5A827999);
    const __m128i K20_39 = _mm_set1_epi32(0x6ED9EBA1);
@@ -164,7 +164,7 @@ void SHA_160_SSE2::compress_n(const byte input_bytes[], u32bit blocks)
 
    const __m128i* input = reinterpret_cast<const __m128i*>(input_bytes);
 
-   for(u32bit i = 0; i != blocks; ++i)
+   for(size_t i = 0; i != blocks; ++i)
       {
       union v4si {
          u32bit u32[4];
diff --git a/src/hash/sha1_sse2/sha1_sse2.h b/src/hash/sha1_sse2/sha1_sse2.h
index 90935c737..9b7b327f0 100644
--- a/src/hash/sha1_sse2/sha1_sse2.h
+++ b/src/hash/sha1_sse2/sha1_sse2.h
@@ -21,7 +21,7 @@ class BOTAN_DLL SHA_160_SSE2 : public SHA_160
       HashFunction* clone() const { return new SHA_160_SSE2; }
       SHA_160_SSE2() : SHA_160(0) {} // no W needed
    private:
-      void compress_n(const byte[], u32bit blocks);
+      void compress_n(const byte[], size_t blocks);
    };
 
 }