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DTLS Multicast

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Added a parameter check to wolfSSL_mcast_read().
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John Safranek
2017-04-28 13:27:20 -07:00
parent 1d32409651
commit 43f3e304e6
1 changed files with 3 additions and 0 deletions
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src/ssl.c
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@@ -1675,6 +1675,9 @@ int wolfSSL_mcast_read(WOLFSSL* ssl, word16* id, void* data, int sz)
WOLFSSL_ENTER("wolfSSL_mcast_read()"); WOLFSSL_ENTER("wolfSSL_mcast_read()");
if (ssl == NULL)
return BAD_FUNC_ARG;
ret = wolfSSL_read_internal(ssl, data, sz, FALSE); ret = wolfSSL_read_internal(ssl, data, sz, FALSE);
if (ssl->options.dtls && ssl->options.haveMcast && id != NULL) if (ssl->options.dtls && ssl->options.haveMcast && id != NULL)
*id = ssl->keys.curPeerId; *id = ssl->keys.curPeerId;