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Prevent potential NULL pointer dereference in ssl_read_record()

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This commit is contained in:
Paul Bakker
2014-04-08 14:36:50 +02:00
parent 563ad02663
commit 4224bc0a4f
2 changed files with 4 additions and 1 deletions
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3
library/ssl_tls.c
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@ -2087,7 +2087,8 @@ int ssl_read_record( ssl_context *ssl )
return( POLARSSL_ERR_SSL_INVALID_RECORD );
}
ssl->handshake->update_checksum( ssl, ssl->in_msg, ssl->in_hslen );
if( ssl->state != SSL_HANDSHAKE_OVER )
ssl->handshake->update_checksum( ssl, ssl->in_msg, ssl->in_hslen );
return( 0 );
}