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author | Michael Albinus <michael.albinus@gmx.de> | 2019-03-06 12:06:09 +0100 |
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committer | Michael Albinus <michael.albinus@gmx.de> | 2019-03-06 12:06:09 +0100 |
commit | be147d24198479bd569e71603c1d80f579311872 (patch) | |
tree | 73669a8f973c8ccb092a4be3f6da43890d581a14 /lisp/net/tramp-gvfs.el | |
parent | a3be45ddf43da73ce91731cfd4792abf14596637 (diff) | |
download | emacs-be147d24198479bd569e71603c1d80f579311872.tar.gz |
Handle empty strings in Tramp's expand-file-name implementations
* lisp/net/tramp.el (tramp-handle-expand-file-name):
* lisp/net/tramp-gvfs.el (tramp-gvfs-handle-expand-file-name):
* lisp/net/tramp-sh.el (tramp-sh-handle-expand-file-name):
* lisp/net/tramp-smb.el (tramp-smb-handle-expand-file-name):
* lisp/net/tramp-sudoedit.el (tramp-sudoedit-handle-expand-file-name):
Handle empty NAME.
* test/lisp/net/tramp-tests.el (tramp-test01-file-name-syntax)
(tramp-test01-file-name-syntax-simplified)
(tramp-test01-file-name-syntax-separate): Use neutral IPv4 address.
(tramp-test05-expand-file-name): Check also "." and "".
Diffstat (limited to 'lisp/net/tramp-gvfs.el')
-rw-r--r-- | lisp/net/tramp-gvfs.el | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lisp/net/tramp-gvfs.el b/lisp/net/tramp-gvfs.el index 569fdb55615..2d8f42004a8 100644 --- a/lisp/net/tramp-gvfs.el +++ b/lisp/net/tramp-gvfs.el @@ -883,6 +883,8 @@ file names." "Like `expand-file-name' for Tramp files." ;; If DIR is not given, use DEFAULT-DIRECTORY or "/". (setq dir (or dir default-directory "/")) + ;; Handle empty NAME. + (when (zerop (length name)) (setq name ".")) ;; Unless NAME is absolute, concat DIR and NAME. (unless (file-name-absolute-p name) (setq name (concat (file-name-as-directory dir) name))) |