Handle the case where there are no IDBs before the first non-SHB/non-IDB

block, which could be the case even in a *valid* file (consider a file
with an SHB, an NRB, an IDB, and a packet block, in that order); even if
there's no IDB before the first packet block, that should be reported to
the user as "interface N not less than interface count M", to more
precisely indicate the problem.

(Yes, the loop should probably keep going until it finds a packet block,
not just a non-IDB block.)

svn path=/trunk/; revision=41132

0 files changed, 0 insertions, 0 deletions