[PATCH v2 01/13] emacs: move tag format validation to `notmuch-tag' function

diff --git a/46/12af15b503ad4fa9d469b6938becda2ba0bc94 b/46/12af15b503ad4fa9d469b6938becda2ba0bc94
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+++ b/46/12af15b503ad4fa9d469b6938becda2ba0bc94
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+From: Dmitry Kurochkin <dmitry.kurochkin@gmail.com>\r
+To: notmuch@notmuchmail.org\r
+Subject: [PATCH v2 01/13] emacs: move tag format validation to `notmuch-tag'\r
+       function\r
+Date: Mon, 30 Jan 2012 06:26:10 +0400\r
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+\r
+Before the change, tag format validation was done in\r
+`notmuch-search-operate-all' function only.  The patch moves it down\r
+to `notmuch-tag', so that all users of that function get input\r
+validation.\r
+---\r
+ emacs/notmuch.el |   12 ++++++------\r
+ 1 files changed, 6 insertions(+), 6 deletions(-)\r
+\r
+diff --git a/emacs/notmuch.el b/emacs/notmuch.el\r
+index 72f78ed..84d7d0a 100644\r
+--- a/emacs/notmuch.el\r
++++ b/emacs/notmuch.el\r
+@@ -522,6 +522,12 @@ Note: Other code should always use this function alter tags of\r
+ messages instead of running (notmuch-call-notmuch-process \"tag\" ..)\r
+ directly, so that hooks specified in notmuch-before-tag-hook and\r
+ notmuch-after-tag-hook will be run."\r
++  ;; Perform some validation\r
++  (when (null tags) (error "No tags given"))\r
++  (mapc (lambda (tag)\r
++        (unless (string-match-p "^[-+][-+_.[:word:]]+$" tag)\r
++          (error "Tag must be of the form `+this_tag' or `-that_tag'")))\r
++      tags)\r
+   (run-hooks 'notmuch-before-tag-hook)\r
+   (apply 'notmuch-call-notmuch-process\r
+        (append (list "tag") tags (list "--" query)))\r
+@@ -890,12 +896,6 @@ characters as well as `_.+-'.\r
+   (interactive (notmuch-select-tags-with-completion\r
+               "Operations (+add -drop): notmuch tag "\r
+               '("+" "-")))\r
+-  ;; Perform some validation\r
+-  (when (null actions) (error "No operations given"))\r
+-  (mapc (lambda (action)\r
+-        (unless (string-match-p "^[-+][-+_.[:word:]]+$" action)\r
+-          (error "Action must be of the form `+this_tag' or `-that_tag'")))\r
+-      actions)\r
+   (apply 'notmuch-tag notmuch-search-query-string actions))\r
+ \r
+ (defun notmuch-search-buffer-title (query)\r
+-- \r
+1.7.8.3\r
+\r