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| author | Jose Antonio Ortega Ruiz <jao@gnu.org> | 2009-02-15 01:32:31 +0100 |
|---|---|---|
| committer | Jose Antonio Ortega Ruiz <jao@gnu.org> | 2009-02-15 01:32:31 +0100 |
| commit | 18943b0b9f8b31e86dbdb0919af044e363eb33ff (patch) | |
| tree | a403bb0ad72a812b6730811870473ecbdbdfaf49 | |
| parent | 678e21c7256db8a73e40df5ada3bc828e5091c7b (diff) | |
| download | geiser-18943b0b9f8b31e86dbdb0919af044e363eb33ff.tar.gz geiser-18943b0b9f8b31e86dbdb0919af044e363eb33ff.tar.bz2 | |
Recognise empty doc string in Emacs side. Small refactorings.
| -rw-r--r-- | elisp/geiser-doc.el | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/elisp/geiser-doc.el b/elisp/geiser-doc.el index 7113b25..9dcb951 100644 --- a/elisp/geiser-doc.el +++ b/elisp/geiser-doc.el @@ -51,8 +51,8 @@ With prefix argument, ask for symbol (with completion)." (geiser-completion--read-symbol "Symbol: " (symbol-at-point))))) (when symbol (let ((ds (geiser-doc--get-docstring symbol))) - (if (not (stringp ds)) - (message "No docstring available for '%s'" symbol) + (if (or (not (stringp ds)) (zerop (length ds))) + (message "No documentation available for '%s'" symbol) (geiser-doc--with-buffer (erase-buffer) (insert ds)) |