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Fix infloop in help-make-xrefs in certain keymaps

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* lisp/help-mode.el (help-make-xrefs): Adjust xref symbol finding
after changes to how keymaps are output.
This commit is contained in:
Lars Ingebrigtsen 2021-11-01 04:02:16 +01:00
parent 7a46461950
commit eeb09ff41b
1 changed files with 3 additions and 2 deletions
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5
lisp/help-mode.el
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@ -661,8 +661,9 @@ that."
(help-xref-button 3 'help-function symbol))
(forward-line)
;; Skip empty line.
(while (or (eolp)
(looking-at-p " *(this binding"))
(while (and (not (eobp))
(or (eolp)
(looking-at-p " *(this binding")))
(forward-line)))))))
(set-syntax-table stab))
;; Delete extraneous newlines at the end of the docstring