Subject: bug#17210: 24.3.50; help mode [back] link to a C-h b keybind listing fails with message "Current buffer is not in Help mode"

From: Eli Zaretskii <[email-masked]>
Date: Tue, 08 Apr 2014 18:27:13 +0300

> Date: Tue, 08 Apr 2014 09:14:04 +0200
> From: martin rudalics <[email-masked]>
> CC: [email-masked], [email-masked], 
>  Juri Linkov <[email-masked]>
> 
>  > Does the patch below help?
> 
> It fixes the OP's problem so please check it in.  But when hitting the
> back button you don't get the previous contents.

If "back" doesn't get you back, then it isn't really a solution, is
it?