A forwarded message from Leonardo Taccari <iamleot@gmail.com> is below.
The list software dropped it because he's not a subscriber.
His patch is attached, and it looks like a straightforward fix to me.
I will apply it.

-- Chris

-- BEGIN FORWARDED MESSAGE --
Dear edbrowse community,
 I've noticed that a possible NULL pointer dereference can occours in
 inputLine() function defined in src/buffers.c (I have builded edbrowse
on NetBSD and readline(3) API is provided by editline(3) but probably
it also happens directly via readline(3), altough I've not tested the
later case).

In order to reproduce the issue (where ^D is the EOF character, usually
typed via CTRL-d):

 $ edbrowse
 rl
 ^D

The attached patch in this email should fix this issue.

PS: if further information is needed please cc: me as I am not
subscribed to this ML.