Re: sanitization of args notmuch-cli in notmuch-emacs

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+From: Tomi Ollila <tomi.ollila@iki.fi>\r
+To: David Bremner <david@tethera.net>, notmuch@notmuchmail.org\r
+Subject: Re: sanitization of args notmuch-cli in notmuch-emacs\r
+In-Reply-To: <87wqhcxb5j.fsf@maritornes.cs.unb.ca>\r
+References: <87wqhcxb5j.fsf@maritornes.cs.unb.ca>\r
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+Date: Mon, 03 Feb 2014 22:36:30 +0200\r
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+\r
+On Mon, Feb 03 2014, David Bremner <david@tethera.net> wrote:\r
+\r
+> Antoine Beaupr=C3=A9 found a bug when notmuch-saved-searches contains=20\r
+> newlines:\r
+>\r
+>         http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=3D737496\r
+>\r
+> We can remove newlines with something like\r
+>=20=20=20=20=20=20=20=20=20=20=20\r
+> (mapcar (lambda (arg)=20\r
+>        (replace-regexp-in-string "\n" " " arg))\r
+>      args)\r
+>\r
+> I wonder if we should do some other sanitization at the same time?\r
+\r
+It took a while to reproduce...\r
+\r
+$ echo $'foo\nbar' | notmuch count --batch=20\r
+665\r
+631\r
+\r
+$ echo $'foo\n and bar' | notmuch count --batch\r
+665\r
+A Xapian exception occurred: Syntax: <expression> AND <expression>\r
+Query string was:  and bar\r
+0\r
+\r
+Therefore: (wrong-type-argument number-or-marker-p A)\r
+\r
+(I run non-byte-compiled version of (one-) notmuch.el and\r
+got this as a backtrace:\r
+\r
+Debugger entered--Lisp error: (wrong-type-argument number-or-marker-p A)\r
+  >(A 0)\r
+  (or (plist-get options :show-empty-searches) (> message-count 0))\r
+...\r
+  (notmuch-remove-if-not\r
+...\r
+  notmuch-hello-query-counts\r
+...\r
+\r
+simpler way to reproduce:\r
+\r
+$ notmuch count 'and bar'\r
+A Xapian exception occurred: Syntax: <expression> AND <expression>\r
+Query string was: and bar\r
+0\r
+\r
+Maybe the cli should be fixed ? (and/or make emacs MUA resilient to\r
+this kind of result)\r
+\r
+>\r
+> d\r
+>\r
+\r
+Tomi\r