Commit a3004c82 authored by Jon Spillett's avatar Jon Spillett Committed by Rich Salz
Browse files

Check for zero records and return immediately 



Reviewed-by: default avatarMatt Caswell <matt@openssl.org>
Reviewed-by: default avatarRich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2822)
parent fd74aba8

ssl/record/ssl3_record.c

+3 −0
Original line number Diff line number Diff line
@@ -740,6 +740,9 @@ int tls1_enc(SSL *s, SSL3_RECORD *recs, size_t n_recs, int send) 
    int imac_size;

    const EVP_CIPHER *enc;



    if (n_recs == 0)

        return 0;



    if (send) {

        if (EVP_MD_CTX_md(s->write_hash)) {

            int n = EVP_MD_CTX_size(s->write_hash);