yuzu-emu/mbedtls
1
0
Fork 0
mirror of https://github.com/yuzu-emu/mbedtls.git synced 2024-11-25 19:25:45 +01:00
Code Issues Packages Projects Releases Wiki Activity

Improve comments in mpi_shrink

Browse Source
This commit is contained in:
Gilles Peskine 2020-01-20 21:17:43 +01:00 committed by Simon Butcher
parent 51c2e06eb8
commit 0660747057
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
library/bignum.c
View File

@ -157,9 +157,10 @@ int mbedtls_mpi_shrink( mbedtls_mpi *X, size_t nblimbs )
if( nblimbs > MBEDTLS_MPI_MAX_LIMBS )
return( MBEDTLS_ERR_MPI_ALLOC_FAILED );
/* Actually resize up in this case */
/* Actually resize up if there are currently fewer than nblimbs limbs. */
if( X->n <= nblimbs )
return( mbedtls_mpi_grow( X, nblimbs ) );
/* Now X->n > nblimbs >= 0. */
for( i = X->n - 1; i > 0; i-- )
if( X->p[i] != 0 )