X-Git-Url: https://git.notmuchmail.org/git?a=blobdiff_plain;f=emacs%2Fnotmuch-lib.el;h=eeb005ffed21806294970ceeb76c593eeaee610d;hb=0a4663ff43c563ebe25234afb0ae012bc2c42959;hp=20d990dfc19ab73d2c49e6c2436af19c161ac7bd;hpb=d5dcfc714e13256cb2084b30d3506a4abc990a51;p=notmuch

diff --git a/emacs/notmuch-lib.el b/emacs/notmuch-lib.el
index 20d990df..eeb005ff 100644
--- a/emacs/notmuch-lib.el
+++ b/emacs/notmuch-lib.el
@@ -161,9 +161,23 @@ the user hasn't set this variable with the old or new value."
 	"[No Subject]"
       subject)))
 
+(defun notmuch-escape-boolean-term (term)
+  "Escape a boolean term for use in a query.
+
+The caller is responsible for prepending the term prefix and a
+colon.  This performs minimal escaping in order to produce
+user-friendly queries."
+
+  (save-match-data
+    (if (or (equal term "")
+	    (string-match "[ ()]\\|^\"" term))
+	;; Requires escaping
+	(concat "\"" (replace-regexp-in-string "\"" "\"\"" term t t) "\"")
+      term)))
+
 (defun notmuch-id-to-query (id)
   "Return a query that matches the message with id ID."
-  (concat "id:\"" (replace-regexp-in-string "\"" "\"\"" id t t) "\""))
+  (concat "id:" (notmuch-escape-boolean-term id)))
 
 ;;
 
@@ -254,6 +268,19 @@ the given type."
   (or (plist-get part :content)
       (notmuch-get-bodypart-internal (notmuch-id-to-query (plist-get msg :id)) nth process-crypto)))
 
+;; Workaround: The call to `mm-display-part' below triggers a bug in
+;; Emacs 24 if it attempts to use the shr renderer to display an HTML
+;; part with images in it (demonstrated in 24.1 and 24.2 on Debian and
+;; Fedora 17, though unreproducable in other configurations).
+;; `mm-shr' references the variable `gnus-inhibit-images' without
+;; first loading gnus-art, which defines it, resulting in a
+;; void-variable error.  Hence, we advise `mm-shr' to ensure gnus-art
+;; is loaded.
+(if (>= emacs-major-version 24)
+    (defadvice mm-shr (before load-gnus-arts activate)
+      (require 'gnus-art nil t)
+      (ad-disable-advice 'mm-shr 'before 'load-gnus-arts)))
+
 (defun notmuch-mm-display-part-inline (msg part nth content-type process-crypto)
   "Use the mm-decode/mm-view functions to display a part in the
 current buffer, if possible."