polling: only save correct results.

2014-10-10 09:04:52 +02:00
parent 78f6b9a70e
commit cd683660dc
1 changed files with 4 additions and 1 deletions
@@ -167,7 +167,10 @@ void* EBusLoop::run()
 				} else {
 					retries = 0;
 					if (pollCommandActive == true) {
-						m_commands->storePolData(busCommand->getResult().c_str());
+						// only save correct results
+						if (busCommand->getResult().c_str()[0] != '-')
+							m_commands->storePolData(busCommand->getResult().c_str());
+
 						delete busCommand;
 						pollCommandActive = false;
 					} else {