Fixed error handling when read from DHT fails.
Fixed error handling when read from DHT fails.

jeditekunum/Cosa,kc9jud/Cosa,SinishaDjukic/Meshwork,mikaelpatel/Cosa,mikaelpatel/Cosa,kc9jud/Cosa,mikaelpatel/Cosa,rrobinet/Cosa,jeditekunum/Cosa,SinishaDjukic/Meshwork,dansut/Cosa,dansut/Cosa,rrobinet/Cosa,SinishaDjukic/Meshwork,jeditekunum/Cosa,kc9jud/Cosa,rrobinet/Cosa,SinishaDjukic/Meshwork,mikaelpatel/Cosa,jeditekunum/Cosa,kc9jud/Cosa,rrobinet/Cosa,dansut/Cosa,dansut/Cosa