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(elisp--xref-identifier-file): Skip features that have no sources

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* lisp/progmodes/elisp-mode.el (elisp--xref-identifier-file):
Skip features that have no sources.
This commit is contained in:
Dmitry Gutov 2014-12-28 01:54:43 +02:00
parent ee01a8c05b
commit 968d096203
2 changed files with 5 additions and 1 deletions
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3
lisp/ChangeLog
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@ -1,5 +1,8 @@
2014-12-27 Dmitry Gutov <dgutov@yandex.ru>
* progmodes/elisp-mode.el (elisp--xref-identifier-file):
Skip features that have no sources.
* simple.el (execute-extended-command):
When `suggest-key-bindings' is nil, don't.

3
lisp/progmodes/elisp-mode.el
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@ -578,7 +578,8 @@ It can be quoted, or be inside a quoted form."
(or (symbol-file sym 'defvar)
(help-C-file-name sym 'var))))
(`feature (when (featurep sym)
(find-library-name (symbol-name sym))))
(ignore-errors
(find-library-name (symbol-name sym)))))
(`defface (when (facep sym)
(symbol-file sym 'defface)))))