branch: elpa/pdf-tools
commit f42795274c4a34f9e90acec5a9410cee283dc35d
Author: akater <nuclearsp...@gmail.com>
Commit: Vedang Manerikar <ved.maneri...@gmail.com>
Ask for a file name on save if buffer provides none
When visiting a PDF file downloaded by `eww`, `buffer-file-name` returns
nil so the file can't be saved. In such a case, we should ask the user
for a file name instead of failing the operation.
Closes: #178
---
lisp/pdf-view.el | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/lisp/pdf-view.el b/lisp/pdf-view.el
index 5cf7ac7daf..9532162403 100644
--- a/lisp/pdf-view.el
+++ b/lisp/pdf-view.el
@@ -470,7 +470,10 @@ operating on a local copy of a remote file."
;; in the process), it may be immediately reopened due to
;; redisplay happening inside the pdf-info-close function
;; (while waiting for a response from the process.).
- (copy-file tempfile (buffer-file-name) t)
+ (copy-file tempfile (or (buffer-file-name)
+ (read-file-name
+ "File name to save PDF to: "))
+ t)
(pdf-info-close pdf-view--server-file-name)
(when pdf-view--buffer-file-name
