[BUG+FIX] attaching text files with 8-bit characters broken in 2.0.11

When a text file containing 8-bit characters is attached in balsa 2.0.11, 
the content type of the atttachment will be text/something with the 
charset parameter set to "UTF-8". Unfortunately, the character conversion 
applied is somehow broken, resulting in an attachment which can not be
converted back to a e.g. iso8859 charset (to reproduce this, create a 
small text file in an editor containing some 8-bit chars, send it to 
yourself, save the result and try using iconv to convert it back).

IMHO, it is not safely possible to make a conversion to UTF-8 anyway, as 
balsa/libmutt has no idea about the original charset of the attachment. 
Using the patch below, an 8-bit attachment will always get "UNKNOWN-
8BIT" (which is an IANA registered type, see RFC 1428 and 
http://www.iana.org/assignments/character-sets) as charset parameter.


Cheers, Albrecht.

P.S.: I sent a patch for displaying embedded headers ~a week ago to 
bugzilla and to the list, but did not get *any* response. It would be 
really great if someone could have a look at it...

  Albrecht Dreß  -  Johanna-Kirchner-Straße 13  -  D-53123 Bonn (Germany)
        Phone (+49) 228 6199571  -  mailto:albrecht.dress@arcor.de
--- balsa-2.0.11/libmutt/sendlib.c	Tue Mar 18 20:41:36 2003
+++ balsa-2.0.11-patched/libmutt/sendlib.c	Thu Jun 12 14:48:06 2003
@@ -974,9 +974,15 @@
   safe_fclose (&fp);
   if (b != NULL && b->type == TYPETEXT && (!b->noconv && !b->force_charset))
+#ifdef LIBMUTT
+    /* BALSA: don't use Charset (which is UTF-8) for attachments */
+    mutt_set_parameter ("charset", (!info->hibin ? "us-ascii" : "unknown-8bit"),
+			&b->parameter);
     mutt_set_parameter ("charset", (!info->hibin ? "us-ascii" :
 				    Charset  && !mutt_is_us_ascii (Charset) ? Charset : "unknown-8bit"),
   return info;

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