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altcp_tls: assert in altcp_mbedtls_bio_recv if bad state

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David Girault 2018-09-27 17:11:30 +02:00 committed by Simon Goldschmidt
parent b04d8a6a6c
commit 3cb6ae7770
1 changed files with 1 additions and 0 deletions
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src/apps/altcp_tls/altcp_tls_mbedtls.c
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@ -461,6 +461,7 @@ altcp_mbedtls_bio_recv(void *ctx, unsigned char *buf, size_t len)
return MBEDTLS_ERR_NET_INVALID_CONTEXT; return MBEDTLS_ERR_NET_INVALID_CONTEXT;
} }
state = (altcp_mbedtls_state_t *)conn->state; state = (altcp_mbedtls_state_t *)conn->state;
LWIP_ASSERT("state != NULL", state != NULL);
p = state->rx; p = state->rx;
/* @todo: return MBEDTLS_ERR_NET_CONN_RESET/MBEDTLS_ERR_NET_RECV_FAILED? */ /* @todo: return MBEDTLS_ERR_NET_CONN_RESET/MBEDTLS_ERR_NET_RECV_FAILED? */