- (if (re-search-forward diff-file-header-re nil t)
- (progn
- (beginning-of-line -1)
- (let ((patch-start (point))
- (patch-end (point-max))
- part)
- (goto-char patch-start)
- (if (or
- ;; Patch ends with signature.
- (re-search-forward notmuch-wash-signature-regexp nil t)
- ;; Patch ends with bugtraq comment.
- (re-search-forward "^\\*\\*\\* " nil t))
- (setq patch-end (match-beginning 0)))
- (save-restriction
- (narrow-to-region patch-start patch-end)
- (setq part (plist-put part :content-type "inline-patch-fake-part"))
- (setq part (plist-put part :content (buffer-string)))
- (setq part (plist-put part :id -1))
- (setq part (plist-put part :filename
- (notmuch-wash-subject-to-patch-filename
- (plist-get
- (plist-get msg :headers) :Subject))))
- (delete-region (point-min) (point-max))
- (notmuch-show-insert-bodypart nil part depth))))))
+ (when (re-search-forward diff-file-header-re nil t)
+ (beginning-of-line -1)
+ (let ((patch-start (point))
+ (patch-end (point-max))
+ part)
+ (goto-char patch-start)
+ (if (or
+ ;; Patch ends with signature.
+ (re-search-forward notmuch-wash-signature-regexp nil t)
+ ;; Patch ends with bugtraq comment.
+ (re-search-forward "^\\*\\*\\* " nil t))
+ (setq patch-end (match-beginning 0)))
+ (save-restriction
+ (narrow-to-region patch-start patch-end)
+ (setq part (plist-put part :content-type "inline-patch-fake-part"))
+ (setq part (plist-put part :content (buffer-string)))
+ (setq part (plist-put part :id -1))
+ (setq part (plist-put part :filename
+ (notmuch-wash-subject-to-patch-filename
+ (plist-get
+ (plist-get msg :headers) :Subject))))
+ (delete-region (point-min) (point-max))
+ (notmuch-show-insert-bodypart nil part depth)))))