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Code Issues Releases Wiki Activity

[wifi] Fix ESP8266 yield panic when WiFi scan fails

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This commit is contained in:
J. Nick Koston
2026-01-28 06:12:27 -10:00
parent 3bd6ec4ec7
commit 2b5d212644
1 changed files with 4 additions and 1 deletions
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5
esphome/components/wifi/wifi_component_esp8266.cpp
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@@ -756,7 +756,10 @@ void WiFiComponent::wifi_scan_done_callback_(void *arg, STATUS status) {
if (status != OK) {
ESP_LOGV(TAG, "Scan failed: %d", status);
this->retry_connect();
// Don't call retry_connect() here - this callback runs in SDK system context
// where yield() cannot be called. Instead, just set scan_done_ and let
// check_scanning_finished() handle the empty scan_result_ from loop context.
this->scan_done_ = true;
return;
}