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| author | Lars Ingebrigtsen <larsi@gnus.org> | 2019-09-30 17:39:38 +0200 |
|---|---|---|
| committer | Lars Ingebrigtsen <larsi@gnus.org> | 2019-09-30 17:39:38 +0200 |
| commit | 5746202c182a9c69c732beb29b8507a6e6364799 (patch) | |
| tree | b1713ce76711595cac5ea221da5bd065e39d3ef2 /lisp/doc-view.el | |
| parent | e7ee756f54834bda7ab2d862d7832a77de909b8e (diff) | |
| download | emacs-5746202c182a9c69c732beb29b8507a6e6364799.tar.gz emacs-5746202c182a9c69c732beb29b8507a6e6364799.tar.bz2 emacs-5746202c182a9c69c732beb29b8507a6e6364799.zip | |
Make doc-view error message more informative
* lisp/doc-view.el (doc-view-initiate-display): Make error message
clearer (bug#3827).
Diffstat (limited to 'lisp/doc-view.el')
| -rw-r--r-- | lisp/doc-view.el | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lisp/doc-view.el b/lisp/doc-view.el index 9fe177a184a..f75421e7b5c 100644 --- a/lisp/doc-view.el +++ b/lisp/doc-view.el @@ -1715,11 +1715,11 @@ If BACKWARD is non-nil, jump to the previous match." (substitute-command-keys (concat "Type \\[doc-view-toggle-display] to toggle between " "editing or viewing the document.")))) - (message - "%s" - (concat "No PNG support is available, or some conversion utility for " - (file-name-extension doc-view--buffer-file-name) - " files is missing.")) + (if (image-type-available-p 'png) + (message "Conversion utility \"%s\" not available for %s" + doc-view-ghostscript-program + (file-name-extension doc-view--buffer-file-name)) + (message "PNG support not available; can't view document")) (if (and (executable-find doc-view-pdftotext-program) (y-or-n-p "Unable to render file. View extracted text instead? ")) |