diff options
| -rw-r--r-- | lib/mpi/mpicoder.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/lib/mpi/mpicoder.c b/lib/mpi/mpicoder.c index a999ee1cddc5..d995a4c0f1b6 100644 --- a/lib/mpi/mpicoder.c +++ b/lib/mpi/mpicoder.c @@ -201,16 +201,9 @@ int mpi_read_buffer(MPI a, uint8_t *buf, unsigned buf_len, unsigned *nbytes, #else #error please implement for this limb size. #endif - memcpy(p, &alimb, BYTES_PER_MPI_LIMB); - p += BYTES_PER_MPI_LIMB; - if (lzeros > 0) { - mpi_limb_t *limb1 = (void *)p - sizeof(alimb); - mpi_limb_t *limb2 = (void *)p - sizeof(alimb) - + lzeros; - *limb1 = *limb2; - p -= lzeros; - lzeros -= sizeof(alimb); - } + memcpy(p, (u8 *)&alimb + lzeros, BYTES_PER_MPI_LIMB - lzeros); + p += BYTES_PER_MPI_LIMB - lzeros; + lzeros = 0; } return 0; } |