Fix reading of uninitilized memory.
Fix reading of uninitilized memory.

Thanks to Felix Weinrank for reporting the issue.

CoolmanCZ/usrsctp,CoolmanCZ/usrsctp,weinrank/usrsctp,CoolmanCZ/usrsctp,sctplab/usrsctp,faithfracture/usrsctp,faithfracture/usrsctp,CoolmanCZ/usrsctp,sctplab/usrsctp,faithfracture/usrsctp,sctplab/usrsctp,weinrank/usrsctp,weinrank/usrsctp