- Fix bug in DCC protocol handling.

PR:		ports/73542
Submitted by:	KIMURA Yasuhiro <yasu@utahime.org> (maintainer)
Obtained from:	author

2 files changed, 44 insertions, 0 deletions

diff --git a/irc/riece-emacs21/Makefile b/irc/riece-emacs21/Makefile
index 267d092c3959..606c9c0c8923 100644
--- a/irc/riece-emacs21/Makefile
+++ b/irc/riece-emacs21/Makefile
@@ -6,6 +6,7 @@
 
 PORTNAME=	riece
 PORTVERSION=	1.0.4
+PORTREVISION=	1
 PORTEPOCH=	1
 CATEGORIES=	irc elisp
 MASTER_SITES=	http://wiliki.designflaw.org/riece/
diff --git a/irc/riece-emacs21/files/patch-lisp::riece-rdcc.el b/irc/riece-emacs21/files/patch-lisp::riece-rdcc.el
new file mode 100644
index 000000000000..6ef32bae8b06
--- /dev/null
+++ b/irc/riece-emacs21/files/patch-lisp::riece-rdcc.el
@@ -0,0 +1,43 @@
+Index: lisp/riece-rdcc.el
+===================================================================
+RCS file: /cvs/root/riece/lisp/riece-rdcc.el,v
+retrieving revision 1.26
+diff -u -F^( -r1.26 riece-rdcc.el
+--- lisp/riece-rdcc.el	6 Jun 2004 06:11:59 -0000	1.26
++++ lisp/riece-rdcc.el	4 Nov 2004 07:12:26 -0000
+@@ -64,6 +64,9 @@ (defcustom riece-rdcc-send-program
+       total += bytes.length
+       puts(\"#{total}\")
+       session.write(bytes)
++      begin
++        buf = session.read(4)
++      end until buf.unpack('N')[0] == total
+     end
+   }
+   session.close
+@@ -198,13 +201,21 @@ (defun riece-rdcc-filter (process input)
+     (let ((coding-system-for-write 'binary)
+ 	  jka-compr-compression-info-list jam-zcat-filename-list)
+       (write-region (point-min) (point-max) riece-rdcc-temp-file t 0))
++    (setq riece-rdcc-received-size (+ (buffer-size) riece-rdcc-received-size))
++    (process-send-string
++     process
++     (format "%c%c%c%c"
++	     (logand (lsh riece-rdcc-received-size -24) 255)
++	     (logand (lsh riece-rdcc-received-size -16) 255)
++	     (logand (lsh riece-rdcc-received-size -8) 255)
++	     (logand riece-rdcc-received-size 255)))
+     (message "Receiving %s from %s...(%s/%s)"
+ 	     (file-name-nondirectory riece-rdcc-request-file)
+ 	     riece-rdcc-request-user
+-	     (riece-rdcc-format-size
+-	      (setq riece-rdcc-received-size (+ (buffer-size)
+-						riece-rdcc-received-size)))
+-	     (riece-rdcc-format-size riece-rdcc-request-size))))
++	     (riece-rdcc-format-size riece-rdcc-received-size)
++	     (riece-rdcc-format-size riece-rdcc-request-size))
++    (if (= riece-rdcc-received-size riece-rdcc-request-size)
++	(set-process-filter process nil))))
+ 
+ (defun riece-rdcc-sentinel (process status)
+   (save-excursion