* mu4e-view.el: fix mu4e~view-fontify-cited

emacs/mu4e-view.el

@@ -547,6 +547,7 @@ Seen; if the message is not New/Unread, do nothing."
   (save-excursion
     (let ((more-lines t))
       (goto-char (point-min))
+      (when (search-forward-regexp "^\n") ;; search the first empty line
 	(while more-lines
 	  ;; Get the citation level at point -- i.e., the number of '>'
 	  ;; prefixes, starting with 0 for 'no citation'
@@ -564,7 +565,7 @@ Seen; if the message is not New/Unread, do nothing."
 	      ;; we need to add this weird check below; it seems in some cases
 	      ;; `forward-line' continues to return 0, even when at the end, which
 	      ;; would lead to an infinite loop
-	    (not (= (point-max) (line-end-position)))))))))
+	      (not (= (point-max) (line-end-position))))))))))
 
 (defun mu4e~view-fontify-footer ()
   "Give the message footers a distinctive color."