[Bug: 21.5-b29] backtrace does not appear, gnus

[Uwe Brauer]

>> Regarding Re: [Bug: 21.5-b29] backtrace does not appear, gnus; Lars Magne Ingebrigtsen <larsi at gnus.org> adds:

   > Uwe Brauer <oub at mat.ucm.es> writes:
   >> Debugger entered--Lisp error: (wrong-type-argument stringp nil)
   >> string-match(".*" nil)
   >> gnus-group-name-charset(nil nil)
   >> gnus-post-news(post nil)
   >> gnus-summary-post-news(nil)
   >> call-interactively(gnus-summary-post-news)

   > Are you in the summary buffer when you call this function?  If not,
   > you'll get an error.



    -  I am not in the summary buffer.



    - But this does not  matter in  Xemacs 21.4.X  I can fire  up
      that function where ever I  want. While in Xemacs 21.5.X  I
      can't