Minor comment improvement

This commit is contained in:
Gilles Peskine 2020-01-21 13:59:51 +01:00
parent 27c15c7853
commit 56427c2d2b

View File

@ -160,7 +160,7 @@ int mbedtls_mpi_shrink( mbedtls_mpi *X, size_t nblimbs )
/* Actually resize up if there are currently fewer than nblimbs limbs. */ /* Actually resize up if there are currently fewer than nblimbs limbs. */
if( X->n <= nblimbs ) if( X->n <= nblimbs )
return( mbedtls_mpi_grow( X, nblimbs ) ); return( mbedtls_mpi_grow( X, nblimbs ) );
/* Now X->n > nblimbs >= 0. */ /* After this point, then X->n > nblimbs and in particular X->n > 0. */
for( i = X->n - 1; i > 0; i-- ) for( i = X->n - 1; i > 0; i-- )
if( X->p[i] != 0 ) if( X->p[i] != 0 )