Fix for the buffer-local rcirc-encode-coding-system case

[bpt/emacs.git] / lisp / net / rcirc.el

diff --git a/lisp/net/rcirc.el b/lisp/net/rcirc.el
index 0eb6c7e..0491e23 100644 (file)
--- a/lisp/net/rcirc.el
+++ b/lisp/net/rcirc.el
@@ -796,22 +796,23 @@ With no argument or nil as argument, use the current buffer."
 
 (defun rcirc-split-message (message)
   "Split MESSAGE into chunks within `rcirc-max-message-length'."
-  (with-temp-buffer
-    (insert message)
-    (goto-char (point-min))
-    (let (result)
-      (while (not (eobp))
-       (goto-char (or (byte-to-position rcirc-max-message-length)
-                      (point-max)))
-       ;; max message length is 512 including CRLF
-       (while (and (not (bobp))
-                   (> (length
-                       (encode-coding-region (point-min) (point)
-                                             rcirc-encode-coding-system t))
-                      rcirc-max-message-length))
-         (forward-char -1))
-       (push (delete-and-extract-region (point-min) (point)) result))
-      (nreverse result))))
+  ;; `rcirc-encode-coding-system' can have buffer-local value.
+  (let ((encoding rcirc-encode-coding-system))
+    (with-temp-buffer
+      (insert message)
+      (goto-char (point-min))
+      (let (result)
+       (while (not (eobp))
+         (goto-char (or (byte-to-position rcirc-max-message-length)
+                        (point-max)))
+         ;; max message length is 512 including CRLF
+         (while (and (not (bobp))
+                     (> (length (encode-coding-region
+                                 (point-min) (point) encoding t))
+                        rcirc-max-message-length))
+           (forward-char -1))
+         (push (delete-and-extract-region (point-min) (point)) result))
+       (nreverse result)))))
 
 (defun rcirc-send-message (process target message &optional noticep silent)
   "Send TARGET associated with PROCESS a privmsg with text MESSAGE.