bug#28596: 26.0.60; Gnus gets into an ambiguous plugged/unplugged state that prevents retrieval of news

[Eli Zaretskii]

> From: nljlistbox2@gmail.com (N. Jackson)
> Cc: eric@ericabrahamsen.net,  larsi@gnus.org,  28596@debbugs.gnu.org
> Date: Wed, 04 Jul 2018 14:38:46 -0400
> 
> OT: Compared to the five "potential null pointer derefernce"
> warnings on master there is only one on emacs-26. Is this
> normal? (It feels to me as if one is one too many.)
> 
>   indent.c: In function ‘scan_for_column’:
>   indent.c:69:10: warning: potential null pointer dereference 
> [-Wnull-dereference]
>      return 0;
>             ^
>   indent.c:69:10: warning: potential null pointer dereference 
> [-Wnull-dereference]
>   indent.c:69:10: warning: potential null pointer dereference 
> [-Wnull-dereference]
>   indent.c:69:10: warning: potential null pointer dereference 
> [-Wnull-dereference]

This one is known, and we've decided it is a GCC bug.