Subject: Re: bug#57796: 29.0.50; textsec-link-suspicious-p is unaware of eww-url-transformers

From: Visuwesh <[email-masked]>
Date: Wed, 14 Sep 2022 19:18:51 +0530

[புதன் செப்டம்பர் 14, 2022] Visuwesh wrote:

> Upon digging this issue further, I see the problem is with shr-tag-a,
> not textsec-link-suspicious-p.  Sorry for the misleading bug title---I'm
> not sure what the right way to rename the title is.

Looks like eww uses a custom tag function for <a></a>.  I tried the
following patch but I cannot figure out how to turn `href' into a full
URL.

diff --git a/lisp/net/eww.el b/lisp/net/eww.el
index 6ed0719eca..de4a06dc47 100644
--- a/lisp/net/eww.el
+++ b/lisp/net/eww.el
@@ -781,9 +781,13 @@ eww-tag-link
 
 (defun eww-tag-a (dom)
   (eww-handle-link dom)
-  (let ((start (point)))
+  (let ((start (point))
+        (href (dom-attr dom 'href)))
+    (when href
+      (setq href (eww--transform-url (shr-expand-url href)))
+      (dom-set-attribute dom 'href href))
     (shr-tag-a dom)
-    (if (dom-attr dom 'href)
+    (if href
         (put-text-property start (point)
                            'keymap
                            (if (mm-images-in-region-p start (point))