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Prevent config corruption by checking whether memory allocation was successfull.

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This commit is contained in:
Thomas Basler
2024-01-04 13:42:39 +01:00
parent c1fc907ecb
commit 4053e31a5e
14 changed files with 46 additions and 43 deletions
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5
src/WebApi_mqtt.cpp
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@@ -334,11 +334,8 @@ void WebApiMqttClass::onMqttAdminPost(AsyncWebServerRequest* request)
config.Mqtt.Hass.Retain = root["mqtt_hass_retain"].as<bool>();
config.Mqtt.Hass.IndividualPanels = root["mqtt_hass_individualpanels"].as<bool>();
strlcpy(config.Mqtt.Hass.Topic, root["mqtt_hass_topic"].as<String>().c_str(), sizeof(config.Mqtt.Hass.Topic));
Configuration.write();
retMsg["type"] = "success";
retMsg["message"] = "Settings saved!";
retMsg["code"] = WebApiError::GenericSuccess;
WebApi.writeConfig(retMsg);
response->setLength();
request->send(response);