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Code Issues Releases Wiki Activity

[wifi] Fix stale error_from_callback_ causing immediate connection failures (#13450)

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This commit is contained in:
J. Nick Koston
2026-01-22 10:42:14 -10:00
committed by GitHub
parent ddb762f8f5
commit 3c5fc638d5
1 changed files with 11 additions and 11 deletions
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22
esphome/components/wifi/wifi_component.cpp
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@@ -565,6 +565,11 @@ void WiFiComponent::start() {
void WiFiComponent::restart_adapter() {
ESP_LOGW(TAG, "Restarting adapter");
this->wifi_mode_(false, {});
// Clear error flag here because restart_adapter() enters COOLDOWN state,
// and check_connecting_finished() is called after cooldown without going
// through start_connecting() first. Without this clear, stale errors would
// trigger spurious "failed (callback)" logs. The canonical clear location
// is in start_connecting(); this is the only exception to that pattern.
this->error_from_callback_ = false;
}
@@ -618,8 +623,6 @@ void WiFiComponent::loop() {
if (!this->is_connected()) {
ESP_LOGW(TAG, "Connection lost; reconnecting");
this->state_ = WIFI_COMPONENT_STATE_STA_CONNECTING;
// Clear error flag before reconnecting so first attempt is not seen as immediate failure
this->error_from_callback_ = false;
this->retry_connect();
} else {
this->status_clear_warning();
@@ -963,6 +966,12 @@ void WiFiComponent::start_connecting(const WiFiAP &ap) {
ESP_LOGV(TAG, " Hidden: %s", YESNO(ap.get_hidden()));
#endif
// Clear any stale error from previous connection attempt.
// This is the canonical location for clearing the flag since all connection
// attempts go through start_connecting(). The only other clear is in
// restart_adapter() which enters COOLDOWN without calling start_connecting().
this->error_from_callback_ = false;
if (!this->wifi_sta_connect_(ap)) {
ESP_LOGE(TAG, "wifi_sta_connect_ failed");
// Enter cooldown to allow WiFi hardware to stabilize
@@ -1068,7 +1077,6 @@ void WiFiComponent::enable() {
return;
ESP_LOGD(TAG, "Enabling");
this->error_from_callback_ = false;
this->state_ = WIFI_COMPONENT_STATE_OFF;
this->start();
}
@@ -1329,11 +1337,6 @@ void WiFiComponent::check_connecting_finished(uint32_t now) {
// Reset to initial phase on successful connection (don't log transition, just reset state)
this->retry_phase_ = WiFiRetryPhase::INITIAL_CONNECT;
this->num_retried_ = 0;
// Ensure next connection attempt does not inherit error state
// so when WiFi disconnects later we start fresh and don't see
// the first connection as a failure.
this->error_from_callback_ = false;
if (this->has_ap()) {
#ifdef USE_CAPTIVE_PORTAL
if (this->is_captive_portal_active_()) {
@@ -1844,8 +1847,6 @@ void WiFiComponent::retry_connect() {
this->advance_to_next_target_or_increment_retry_();
}
this->error_from_callback_ = false;
yield();
// Check if we have a valid target before building params
// After exhausting all networks in a phase, selected_sta_index_ may be -1
@@ -2171,7 +2172,6 @@ void WiFiComponent::process_roaming_scan_() {
this->roaming_state_ = RoamingState::CONNECTING;
// Connect directly - wifi_sta_connect_ handles disconnect internally
this->error_from_callback_ = false;
this->start_connecting(roam_params);
}