fix bug associated with dangling pointer

6 years ago · beb3ff9a62
1 changed files with 4 additions and 1 deletions
--- a/src/OTASettingsService.cpp
+++ b/src/OTASettingsService.cpp
@ -40,7 +40,10 @@ void OTASettingsService::writeToJsonObject(JsonObject& root) {
 }

 void OTASettingsService::configureArduinoOTA() {
-  delete _arduinoOTA;
+  if (_arduinoOTA){
+    delete _arduinoOTA;
+    _arduinoOTA = NULL;
+  }
  if (_enabled) {
    _arduinoOTA = new ArduinoOTAClass;
    _arduinoOTA->setPort(_port);