(epa-last-coding-system-specified): New variable.

[elisp/epg.git] / epa-file.el

diff --git a/epa-file.el b/epa-file.el
index a924aa7..f086f90 100644 (file)
--- a/epa-file.el
+++ b/epa-file.el
@@ -60,6 +60,14 @@ May either be a string or a list of strings.")
 
 (defvar epa-file-passphrase-alist nil)
 
+(if (fboundp 'encode-coding-string)
+    (defalias 'epa-file--encode-coding-string 'encode-coding-string)
+  (defalias 'epa-file--encode-coding-string 'identity))
+
+(if (fboundp 'decode-coding-string)
+    (defalias 'epa-file--decode-coding-string 'decode-coding-string)
+  (defalias 'epa-file--decode-coding-string 'identity))
+
 (defun epa-file-passphrase-callback-function (context key-id file)
   (if (and epa-file-cache-passphrase-for-symmetric-encryption
           (eq key-id 'SYM))
@@ -104,8 +112,8 @@ May either be a string or a list of strings.")
           (point-min) (point-max)
           (substring file 0 (string-match epa-file-name-regexp file))
           visit beg end replace)))
-    (insert (decode-coding-string string (or coding-system-for-read
-                                            'undecided)))))
+    (insert (epa-file--decode-coding-string string (or coding-system-for-read
+                                                      'undecided)))))
 
 (defvar last-coding-system-used)
 (defun epa-file-insert-file-contents (file &optional visit beg end replace)
@@ -175,9 +183,9 @@ May either be a string or a list of strings.")
              (epg-encrypt-string
               context
               (if (stringp start)
-                  (encode-coding-string start coding-system)
-                (encode-coding-string (buffer-substring start end)
-                                      coding-system))
+                  (epa-file--encode-coding-string start coding-system)
+                (epa-file--encode-coding-string (buffer-substring start end)
+                                                coding-system))
               (unless (assoc file epa-file-passphrase-alist)
                 (epa-select-keys
                  context