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Array push check #1792

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Array push check #1792

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dd319b5
Adding error-cheking
Fahnenfluchtige Mar 18, 2025
686f7e8
Adding checking if ngx_aray_init returns NGX_ok
Fahnenfluchtige May 14, 2025
8bb1420
fix: error-handling after ngx_array_push
Fahnenfluchtige Jun 10, 2025
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4 changes: 3 additions & 1 deletion ngx_rtmp.c
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Original file line number Diff line number Diff line change
Expand Up @@ -449,7 +449,9 @@ ngx_rtmp_init_event_handlers(ngx_conf_t *cf, ngx_rtmp_core_main_conf_t *cmcf)
*eh = ngx_rtmp_aggregate_message_handler;

/* init amf callbacks */
ngx_array_init(&cmcf->amf_arrays, cf->pool, 1, sizeof(ngx_hash_key_t));
if (ngx_array_init(&cmcf->amf_arrays, cf->pool, 1, sizeof(ngx_hash_key_t)) != NGX_OK) {
return NGX_ERROR;
}

h = cmcf->amf.elts;
for(n = 0; n < cmcf->amf.nelts; ++n, ++h) {
Expand Down
27 changes: 25 additions & 2 deletions ngx_rtmp_relay_module.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1292,8 +1292,13 @@ ngx_rtmp_relay_on_status(ngx_rtmp_session_t *s, ngx_rtmp_header_t *h,
ngx_rtmp_receive_amf(s, in, in_elts_meta,
sizeof(in_elts_meta) / sizeof(in_elts_meta[0]));
} else {
ngx_rtmp_receive_amf(s, in, in_elts,
sizeof(in_elts) / sizeof(in_elts[0]));
if (ngx_rtmp_receive_amf(s, in, in_elts,
sizeof(in_elts) / sizeof(in_elts[0])))
{
ngx_log_error(NGX_LOG_ERR, s->connection->log, 0,
"relay: ngx_rtmp_receive_amf failed");
return NGX_OK;
}
}

ngx_log_debug3(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
Expand Down Expand Up @@ -1675,14 +1680,32 @@ ngx_rtmp_relay_postconfiguration(ngx_conf_t *cf)


ch = ngx_array_push(&cmcf->amf);
if (ch == NULL) {
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
"relay: failed to add amf handler");
return NGX_ERROR;
}

ngx_str_set(&ch->name, "_result");
ch->handler = ngx_rtmp_relay_on_result;

ch = ngx_array_push(&cmcf->amf);
if (ch == NULL) {
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
"relay: failed to add amf handler");
return NGX_ERROR;
}

ngx_str_set(&ch->name, "_error");
ch->handler = ngx_rtmp_relay_on_error;

ch = ngx_array_push(&cmcf->amf);
if (ch == NULL) {
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
"relay: failed to add amf handler");
return NGX_ERROR;
}

ngx_str_set(&ch->name, "onStatus");
ch->handler = ngx_rtmp_relay_on_status;

Expand Down