Greetings!
In erc.el 1.152, when erc-truncate-buffer-on-save is nil, when saving
the buffer, erc will skip the first (length erc-prompt) chars, because
erc-last-saved-position was set to (point-max), which was after the
erc prompt. However, when typing stuff in, the prompt will get
replaced by the channel trafic, this resulting logs like this:
[2001-11-28] <mhp> foo
ERC> -11-28] <mhp> bar
So, I changed the way the end point is calculated to subtract the
necessary value from (point-max), making the logs nicer:
[2001-11-28] <mhp> foo
[2001-11-28] <mhp> bar
The patch is attached below, comments and friends are welcome.
(I'm not entirely sure this is the correct fix, but it appears to work
for me)
--- erc.el Tue Nov 27 20:24:48 2001
+++ erc.el-mhp Wed Nov 28 13:39:20 2001
@@ -5299,13 +5299,15 @@
(when (and erc-log-channels
erc-log-channels-directory
(erc-directory-writable-p erc-log-channels-directory))
- (append-to-file erc-last-saved-position (point-max) file)
+ (append-to-file erc-last-saved-position (- (point-max)
+ (+ 1 (length
+ erc-prompt))) file)
(if erc-truncate-buffer-on-save
(progn
(erase-buffer)
(setq erc-last-saved-position (point-max))
(erc-display-prompt))
- (setq erc-last-saved-position (point-max)))
+ (setq erc-last-saved-position (- (point-max) (+ 1 (length erc-prompt)))))
(goto-char (point-max)))
(set-buffer-modified-p nil)
(setq buffer-file-name file)))
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