Merge pull request #2068 from mimimi085181/hash-fix

GetCRC32: Fix the hash for the last byte(s)

Source/Core/Common/Hash.cpp

@@ -252,9 +252,14 @@ u64 GetCRC32(const u8 *src, u32 len, u32 samples)
 	if (data < end - Step * 2)
 		h[2] = _mm_crc32_u64(h[2], data[Step * 2]);
 
-	const u8 *data2 = (const u8*)end;
+	if (len & 7)
+	{
+		u64 temp = 0;
+		memcpy(&temp, end, len & 7);
+		h[0] = _mm_crc32_u64(h[0], temp);
+	}
+
 	// FIXME: is there a better way to combine these partial hashes?
-	h[0] = _mm_crc32_u64(h[0], u64(data2[0]));
 	return h[0] + (h[1] << 10) + (h[2] << 21) + (h[3] << 32);
 #else
 	return 0;