bug#38507: Fwd: Re: eww error: error in process filter: Window system frame should be used

[Robert Pluim]

Or perhaps this is slightly better:

diff --git a/lisp/net/shr.el b/lisp/net/shr.el
index 22d4cde34a..e34425299e 100644
--- a/lisp/net/shr.el
+++ b/lisp/net/shr.el
@@ -1197,8 +1197,9 @@ shr-parse-image-data
             (libxml-parse-xml-region (point) (point-max)) 'utf-8)))
     ;; SVG images often do not have a specified foreground/background
     ;; color, so wrap them in styles.
-    (when (eq content-type 'image/svg+xml)
-      (setq data (svg--wrap-svg data)))
+    (and (display-images-p)
+         (eq content-type 'image/svg+xml)
+         (setq data (svg--wrap-svg data)))
     (list data content-type)))
 
 (defun svg--wrap-svg (data)