Fix the problem reported in https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8908#c3

(the last remaining problem in that bug report):

When we expand a tree, check if any of its children need to be expanded too
(because the user left them expanded when s/he closed the parent).

In the process, rename expand_finfos() to check_expand_children() since the
function expands any children (subtrees) which should be expanded.  Remove
one of that function's parameters too: just reference the global preference
that controls whether scrolling should be done or not.

Replace some tabs with spaces (for consistency).

svn path=/trunk/; revision=50516

0 files changed, 0 insertions, 0 deletions