Check whether WAD is a channel before reading names

Dolphin assumes that content 0 is opening.bnr, without checking
whether content 0 exists or if it is even supposed to be there (it's
only there for channels). This results in sometimes reading garbage.

This adds a check to only try to read names from content 0's header
if the title is a channel (channel, system channel or game channel).

0 files changed, 0 insertions, 0 deletions