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| author | Po Lu <luangruo@yahoo.com> | 2022-06-06 19:05:36 +0800 |
|---|---|---|
| committer | Po Lu <luangruo@yahoo.com> | 2022-06-06 19:07:07 +0800 |
| commit | c3127f56387441fce09a1103324b923f55695109 (patch) | |
| tree | a50a27dab5e0906ac2a4a4684033ba1a65aab6f3 | |
| parent | 138d2f22f731bc3faf6de26b67e2b50ce9131541 (diff) | |
| download | emacs-c3127f56387441fce09a1103324b923f55695109.tar.gz | |
Improve handling of remote files during drag-and-drop
* lisp/dnd.el (dnd-begin-drag-files): Don't fail if one remote
file couldn't be downloaded.
| -rw-r--r-- | lisp/dnd.el | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/lisp/dnd.el b/lisp/dnd.el index 14d80ac6c57..0f65b5228d6 100644 --- a/lisp/dnd.el +++ b/lisp/dnd.el @@ -469,9 +469,16 @@ FILES will be dragged." (when (file-remote-p (car tem)) (when (eq action 'link) (error "Cannot create symbolic link to remote file")) - (setcar tem (file-local-copy (car tem))) - (push (car tem) dnd-last-dragged-remote-file)) + (condition-case error + (progn (setcar tem (file-local-copy (car tem))) + (push (car tem) dnd-last-dragged-remote-file)) + (error (message "Failed to download file: %s" error) + (setcar tem nil)))) (setq tem (cdr tem))) + ;; Remove any files that failed to download from a remote host. + (setq new-files (delq nil new-files)) + (unless new-files + (error "No files were specified or no remote file could be downloaded")) (unless action (setq action 'copy)) (gui-set-selection 'XdndSelection |