Your message dated Sun, 20 Jan 2008 22:02:53 +0000
with message-id <[EMAIL PROTECTED]>
and subject line It's fixed in 0.97 final
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--- Begin Message ---
Package: amsn
Version: 0.97~rc1+dfsg1-5
Severity: normal
Tags: patch

In last times I received some offline messages; if I click to see them,
I get an error (the same described here
http://www.amsn-project.net/forums/viewtopic.php?p=23974)

After some very difficult checks ;) I found that the problem stays in
the string passed to base64::decode: it's not a valid Base64 string!
You can check with a simple perl command (so we can exclude a bug in
the tcl base64 implementation):
  perl -MMIME::Base64 -e'print(MIME::Base64::decode("=wqDCoFVyaWVs?= ") . "\n")'
doesn't output anything, while
  perl -MMIME::Base64 -e'print(MIME::Base64::decode("wqDCoFVyaWVs?= ") . "\n")'
yes.

The problem seems to lie in the first "=": the only place where that
character is allowed is the string end, as padding (and there could be
at most two of them).
Deleting that "=" the string is valid. The patch I attach works for me.

ciao
Riccardo


-- System Information:
Debian Release: lenny/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: i386 (i686)

Kernel: Linux 2.6.22-3-686 (SMP w/2 CPU cores)
Locale: [EMAIL PROTECTED], [EMAIL PROTECTED] (charmap=ISO-8859-15)
Shell: /bin/sh linked to /bin/bash

Versions of packages amsn depends on:
ii  libc6                   2.6.1-6          GNU C Library: Shared libraries
ii  libgcc1                 1:4.2.2-3        GCC support library
ii  libice6                 2:1.0.4-1        X11 Inter-Client Exchange library
ii  libjpeg62               6b-14            The Independent JPEG Group's JPEG 
ii  libpng12-0              1.2.15~beta5-3   PNG library - runtime
ii  libsm6                  2:1.0.3-1+b1     X11 Session Management library
ii  libsnack2               2.2.10-dfsg1-4   Sound functionality extension to T
ii  libstdc++6              4.2.2-3          The GNU Standard C++ Library v3
ii  libx11-6                2:1.0.3-7        X11 client-side library
ii  python                  2.4.4-6          An interactive high-level object-o
ii  tcl8.4                  8.4.16-4         Tcl (the Tool Command Language) v8
ii  tcltls                  1.5.0.dfsg-6     the TLS OpenSSL extension to Tcl
ii  tk8.4                   8.4.16-2         Tk toolkit for Tcl and X11, v8.4 -
ii  zlib1g                  1:1.2.3.3.dfsg-7 compression library - runtime

amsn recommends no packages.

-- no debconf information
--- protocol.tcl        2007-11-17 20:01:40.000000000 +0100
+++ protocol.tcl-       2007-11-07 05:25:25.000000000 +0100
@@ -2910,7 +2910,7 @@
                        }
                        
                        if {$type == "B" } {
-                               set decoded [base64::decode [string trimleft 
$data "="]]
+                               set decoded [base64::decode $data]
                        } elseif {$type == "Q" } {
                                set decoded [urldecode $data]
                        } else {

--- End Message ---
--- Begin Message ---
Package: amsn
Version: 0.97-1

It's now fixed in 0.97 final version..

if {$type == "B" } {
        set decoded [base64::decode $data]

Thanks for reporting and the patch.

--
Marco Rodrigues

http://Marco.Tondela.org



--- End Message ---

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