X-Git-Url: https://git.notmuchmail.org/git?a=blobdiff_plain;f=emacs%2Fnotmuch-lib.el;h=f05ded6f36df7941a9dea189382bdd250ff5e14d;hb=da5029e2ac8dfd8a839de1f6a4701237d0b34db1;hp=eca837d14b01086b26a7b0c11c01d835d19ce40c;hpb=f0881394bd8bec4af8ddedf0a128648a3a4e2127;p=notmuch

diff --git a/emacs/notmuch-lib.el b/emacs/notmuch-lib.el
index eca837d1..f05ded6f 100644
--- a/emacs/notmuch-lib.el
+++ b/emacs/notmuch-lib.el
@@ -1,4 +1,4 @@
-;; notmuch-lib.el --- common variables, functions and function declarations
+;;; notmuch-lib.el --- common variables, functions and function declarations
 ;;
 ;; Copyright © Carl Worth
 ;;
@@ -21,6 +21,9 @@
 
 ;; This is an part of an emacs-based interface to the notmuch mail system.
 
+;;; Code:
+
+(require 'mm-util)
 (require 'mm-view)
 (require 'mm-decode)
 (require 'cl)
@@ -570,7 +573,20 @@ the given type."
 				   ,@(when process-crypto '("--decrypt"))
 				   ,(notmuch-id-to-query (plist-get msg :id))))
 			   (coding-system-for-read
-			    (if binaryp 'no-conversion 'utf-8)))
+			    (if binaryp 'no-conversion
+			      (let ((coding-system (mm-charset-to-coding-system
+						    (plist-get part :content-charset))))
+				;; Sadly,
+				;; `mm-charset-to-coding-system' seems
+				;; to return things that are not
+				;; considered acceptable values for
+				;; `coding-system-for-read'.
+				(if (coding-system-p coding-system)
+				    coding-system
+				  ;; RFC 2047 says that the default
+				  ;; charset is US-ASCII. RFC6657
+				  ;; complicates this somewhat.
+				  'us-ascii)))))
 		       (apply #'call-process notmuch-command nil '(t nil) nil args)
 		       (buffer-string))))))
     (when (and cache data)
@@ -931,3 +947,5 @@ status."
 ;; Local Variables:
 ;; byte-compile-warnings: (not cl-functions)
 ;; End:
+
+;;; notmuch-lib.el ends here