* net/shr.el (shr-tag-a): Support zero-length <a name="foo"> elements.

lisp/ChangeLog

 2013-12-16  Lars Magne Ingebrigtsen  <larsi@gnus.org>
 
+	* net/shr.el (shr-tag-a): Support zero-length <a name="foo"> elements.
+
 	* net/eww.el (eww-display-html): If we can't find the anchor we're
 	looking for, then go to point-min.
 

lisp/net/eww.el

@@ -269,11 +269,11 @@ word(s) will be searched for via `eww-search-prefix'."
        (point
 	(goto-char point))
        (shr-target-id
+	(goto-char (point-min))
 	(let ((point (next-single-property-change
 		      (point-min) 'shr-target-id)))
-	  (goto-char (if point
-			 (1+ point)
-		       (point-min)))))
+	  (when point
+	    (goto-char point))))
        (t
 	(goto-char (point-min)))))
     (setq eww-current-url url

lisp/net/shr.el

@@ -1078,6 +1078,14 @@ ones, in case fg and bg are nil."
 	(start (point))
 	shr-start)
     (shr-generic cont)
+    (when (and shr-target-id
+	       (equal (cdr (assq :name (cdr dom))) shr-target-id))
+      ;; We have a zero-length <a name="foo"> element, so just
+      ;; insert...  something.
+      (when (= start (point))
+	(shr-ensure-newline)
+	(insert " "))
+      (put-text-property start (1+ start) 'shr-target-id shr-target-id))
     (when (and url
 	       (not shr-inhibit-decoration))
       (shr-urlify (or shr-start start) (shr-expand-url url) title))))