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Re: Error when completing C-h f

From: Kaushal Modi
Subject: Re: Error when completing C-h f
Date: Mon, 20 Feb 2017 17:19:05 +0000

Which commit are you on?

I am on the b2b3159 build "mm-decode.el: Simplify regexp used to search html meta tag" .. cannot recreate this problem in emacs -Q or with my config loaded:


On Mon, Feb 20, 2017 at 11:55 AM Yuri D'Elia <address@hidden> wrote:
On the current master, I noticed this error when completing for some
function names, such as ``C-h f package-'':

Debugger entered--Lisp error: (wrong-type-argument stringp nil)
  string-match("\\(\\`\\|/\\)package-x\\(\\.elc\\|\\.el\\|\\.so\\)?\\(\\.gz\\)?\\'" nil nil)
  help--load-prefixes((("package-" "package-x" "package")))
  help--symbol-completion-table("package-" #[257 "\300!\206     \211\301N\207" [fboundp function-documentation] 3 "\n\n(fn F)"] lambda)
  test-completion("package-" help--symbol-completion-table #[257 "\300!\206     \211\301N\207" [fboundp function-documentation] 3 "\n\n(fn F)"])
  completion--do-completion(20 27)

It seems that I have a bare (nil) in the load-history, which
help--loaded-p doesn't like.

Is this expected?
This doesn't occur on emacs 25.1


Kaushal Modi

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