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asyn-thrdd: release rrname if ares_init_options fails

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Closes #19410
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x2018 2025-11-09 00:37:16 +08:00 • committed by Daniel Stenberg
parent 59584399a5
commit 1bddfe02d5
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1 changed files with 4 additions and 1 deletions
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5
lib/asyn-thrdd.c
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@ -376,14 +376,17 @@ static CURLcode async_rr_start(struct Curl_easy *data, int port)
status = ares_init_options(&thrdd->rr.channel, NULL, 0);
if(status != ARES_SUCCESS) {
thrdd->rr.channel = NULL;
free(rrname);
return CURLE_FAILED_INIT;
}
#ifdef CURLDEBUG
if(getenv("CURL_DNS_SERVER")) {
const char *servers = getenv("CURL_DNS_SERVER");
status = ares_set_servers_ports_csv(thrdd->rr.channel, servers);
if(status)
if(status) {
free(rrname);
return CURLE_FAILED_INIT;
}
}
#endif