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+From: Jameson Graef Rollins <jrollins@finestructure.net>\r
+To: Notmuch Mail <notmuch@notmuchmail.org>\r
+Subject: [PATCH 3/3] emacs: have tag-completion return all tags for nil input\r
+Date: Mon, 9 Apr 2012 11:36:18 -0700\r
+Message-Id: <1333996578-24772-4-git-send-email-jrollins@finestructure.net>\r
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+\r
+Previously the function would fail if the initial input was nil. Now\r
+it will return a list of all tags, which obviously makes much more\r
+sense.\r
+---\r
+ emacs/notmuch.el | 2 ++\r
+ 1 files changed, 2 insertions(+), 0 deletions(-)\r
+\r
+diff --git a/emacs/notmuch.el b/emacs/notmuch.el\r
+index 8b48399..ba833e6 100644\r
+--- a/emacs/notmuch.el\r
++++ b/emacs/notmuch.el\r
+@@ -85,6 +85,8 @@ For example:\r
+ `notmuch-read-tag-changes' function.")\r
+ \r
+ (defun notmuch-tag-completions (&optional search-terms)\r
++ (if (null search-terms)\r
++ (setq search-terms (list "*")))\r
+ (split-string\r
+ (with-output-to-string\r
+ (with-current-buffer standard-output\r
+-- \r
+1.7.9.1\r
+\r