134c134
< int bs,i,ii,j,k,n=0;
---
> int bs,i,ii,j,k;
139,140d138
< if (s->write_hash != NULL)
< n=EVP_MD_size(s->write_hash);
161,162d158
< if (s->read_hash != NULL)
< n=EVP_MD_size(s->read_hash);