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+Date: Fri, 22 Jul 2011 20:13:16 +0100\r
+From: Patrick Totzke <patricktotzke@googlemail.com>\r
+To: Michael Heinrich <michael@haas-heinrich.de>\r
+Subject: Re: [Patch] tag.py: Bugfix to avoid decode() on a NoneType object\r
+Message-ID: <20110722191316.GA12929@brick.lan>\r
+References: <loom.20110722T160702-94@post.gmane.org>\r
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+Hi Michael,\r
+\r
+I also fell over this a while ago. (cf. http://notmuch.198994.n3.nabble.com=\r
+/Encodings-td3159281.html)\r
+Your patch certainly fix the immediate error, but there is ore to the probl=\r
+em:\r
+Tagstrings seem to be the only ones stored by notmuch as-is, so unlike\r
+headers, they don't get converted to utf-8. The patch that lead to\r
+this .decode('utf-8') was pushed a bit too hastily.\r
+As Uwe mentiones in above cited thread, we could consider enforcing\r
+tags to be utf-8..\r
+\r
+best,\r
+/p\r
+\r
+\r
+On Fri, Jul 22, 2011 at 02:11:41PM +0000, Michael Heinrich wrote:\r
+> Dear all,\r
+>=20\r
+> with current head I get following error in my python scripts when I read =\r
+the\r
+> tags of a message:\r
+>=20\r
+> File "/home/heinrich/.local/lib/python2.6/site-packages/notmuch/tag.py"=\r
+, line\r
+> 88, in next\r
+> tag =3D Tags._get(self._tags).decode('utf-8')\r
+>=20\r
+>=20\r
+> Here is a patch:\r
+>=20\r
+> diff --git a/bindings/python/notmuch/tag.py b/bindings/python/notmuch/tag=\r
+=2Epy\r
+> index 65a9118..e9049fc 100644\r
+> --- a/bindings/python/notmuch/tag.py\r
+> +++ b/bindings/python/notmuch/tag.py\r
+> @@ -85,10 +85,12 @@ class Tags(object):\r
+> raise NotmuchError(STATUS.NOT_INITIALIZED)\r
+> # No need to call nmlib.notmuch_tags_valid(self._tags);\r
+> # Tags._get safely returns None, if there is no more valid tag.\r
+> - tag =3D Tags._get(self._tags).decode('utf-8')\r
+> + tag =3D Tags._get(self._tags)\r
+> if tag is None:\r
+> self._tags =3D None\r
+> raise StopIteration\r
+> + else:\r
+> + tag =3D tag.decode('utf-8')\r
+> nmlib.notmuch_tags_move_to_next(self._tags)\r
+> return tag\r
+> =20\r
+>=20\r
+> Michael.\r
+>=20\r
+> _______________________________________________\r
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