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[wifi] Fix scan flag race condition causing reconnect failure on ESP8266/LibreTiny (#13514)

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This commit is contained in:
J. Nick Koston
2026-01-25 07:16:07 -10:00
committed by GitHub
parent c32e4bc65b
commit bac96086be
2 changed files with 8 additions and 0 deletions
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4
esphome/components/wifi/wifi_component_esp8266.cpp
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@@ -698,6 +698,10 @@ bool WiFiComponent::wifi_scan_start_(bool passive) {
if (!this->wifi_mode_(true, {}))
return false;
// Reset scan_done_ before starting new scan to prevent stale flag from previous scan
// (e.g., roaming scan completed just before unexpected disconnect)
this->scan_done_ = false;
struct scan_config config {};
memset(&config, 0, sizeof(config));
config.ssid = nullptr;

4
esphome/components/wifi/wifi_component_libretiny.cpp
View File

@@ -649,6 +649,10 @@ bool WiFiComponent::wifi_scan_start_(bool passive) {
if (!this->wifi_mode_(true, {}))
return false;
// Reset scan_done_ before starting new scan to prevent stale flag from previous scan
// (e.g., roaming scan completed just before unexpected disconnect)
this->scan_done_ = false;
// need to use WiFi because of WiFiScanClass allocations :(
int16_t err = WiFi.scanNetworks(true, true, passive, 200);
if (err != WIFI_SCAN_RUNNING) {