tree ab8f4874cf008bf8463b4c7760a1b5fe68f585a8
parent c567828a8138119bb14e11e4d19827ccaed411cd
author Nemanja Mijailovic <baraghd@gmail.com> 1507975919 +0200
committer Nemanja Mijailovic <baraghd@gmail.com> 1507976771 +0200

Fix panic in protocol.Decode

Decode function was checking if the message was too
short to be valid by comparing the length of the
message with 4*((numTags-1)+numTag), which is not
the correct minimum size of the valid message (the
correct minimum size is 4*(1+(numTags-1)+numTag)).
That's why the message with the size of
4*((numTags-1)+numTag) was causing slice index out
of bounds in the subsequent payload access (the
shortest message that would trigger this is
[1, 0, 0, 0]).

Change-Id: I52a518bd5d89f07038ac3525094a0db0f76b2c29