Re: [PATCH 2/2] emacs: less guessing of character set in messages

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+From: Ethan Glasser-Camp <ethan.glasser.camp@gmail.com>\r
+To: Tomi Ollila <tomi.ollila@iki.fi>, notmuch@notmuchmail.org\r
+Subject: Re: [PATCH 2/2] emacs: less guessing of character set in messages\r
+In-Reply-To: <1353269185-23210-2-git-send-email-tomi.ollila@iki.fi>\r
+References: <id:87txsm23hs.fsf@betacantrips.com>\r
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+Date: Sun, 18 Nov 2012 15:25:56 -0500\r
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+Cc: tomi.ollila@iki.fi\r
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+\r
+Tomi Ollila <tomi.ollila@iki.fi> writes:\r
+\r
+> The macro with-current-notmuch-show-message executes command\r
+> `notmuch show --format=raw id:...` which just outputs the contents\r
+> of the mail file verbatim (into temporary buffer). In case e.g. utf-8\r
+> locale is used the temporary buffer has buffer-file-coding-system as\r
+> utf-8. In this case Emacs converts the data to multibyte format, guessing\r
+> that input is in utf-8.\r
+> However, the "raw" (MIME) message may contain octet data in any other\r
+> 8bit format, and as no (MIME-)content spesific handling to the message\r
+> is done at this point, conversion to other formats may lose information.\r
+> By setting coding-system-for-read 'no-conversion drops the conversion part\r
+> and makes this handle input as notmuch-get-bodypart-internal() does.\r
+> This marks the broken test in previous change fixed.\r
+\r
+This looks good to me, though you might need to apply it with notmuch\r
+show --format="mbox" :).\r
+\r
+Ethan\r