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fix(mosq): Fix misleading error when accepting connection

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Closes https://github.com/espressif/esp-protocols/issues/807
This commit is contained in:
David Cermak
2025-06-27 12:37:52 +02:00
parent c4169765af
commit fd41006193
1 changed files with 4 additions and 1 deletions
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5
components/mosquitto/port/net__esp_tls.c
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@ -3,7 +3,7 @@
*
* SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
*
* SPDX-FileContributor: 2024 Espressif Systems (Shanghai) CO LTD
* SPDX-FileContributor: 2024-2025 Espressif Systems (Shanghai) CO LTD
*/
/*
@ -106,6 +106,9 @@ struct mosquitto *net__socket_accept(struct mosquitto__listener_sock *listensock
new_sock = accept(listensock->sock, NULL, 0);
if (new_sock == INVALID_SOCKET) {
if (errno == EAGAIN) { // mosquitto tries to accept() in a loop until EAGAIN is returned
return NULL;
}
log__printf(NULL, MOSQ_LOG_ERR,
"Unable to accept new connection, system socket count has been exceeded. Try increasing \"ulimit -n\" or equivalent.");
return NULL;