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RTC: Fail if callback is NULL

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This commit is contained in:
winlin 2020-07-20 13:55:36 +08:00
parent 6dd77923ca
commit ef62cab817
1 changed files with 8 additions and 4 deletions
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12
trunk/src/app/srs_app_rtc_dtls.cpp
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@ -385,6 +385,10 @@ srs_error_t SrsDtls::do_handshake()
{
srs_error_t err = srs_success;
if (!callback) {
return srs_error_new(ERROR_RTC_DTLS, "no callback");
}
int ret = SSL_do_handshake(dtls);
unsigned char *out_bio_data;
@ -394,8 +398,8 @@ srs_error_t SrsDtls::do_handshake()
switch(ssl_err) {
case SSL_ERROR_NONE: {
handshake_done = true;
if ((callback == NULL) || ((err = callback->on_dtls_handshake_done()) != srs_success)) {
return srs_error_wrap(err, "dtls handshake done handle");
if (((err = callback->on_dtls_handshake_done()) != srs_success)) {
return srs_error_wrap(err, "dtls done");
}
break;
}
@ -413,9 +417,9 @@ srs_error_t SrsDtls::do_handshake()
}
}
if (out_bio_len && callback) {
if (out_bio_len) {
if ((err = callback->write_dtls_data(out_bio_data, out_bio_len)) != srs_success) {
return srs_error_wrap(err, "send dtls packet");
return srs_error_wrap(err, "dtls send");
}
}