[bug#39410] [PATCH] gnu: netsurf: Fix entity parsing.

[Eric Bavier]

From: Eric Bavier <address@hidden>

From: Eric Bavier <address@hidden>

Follow-up to commit 31afa654c58cd7aa8bd11a771fa6eabcd766d443.

* gnu/packages/web.scm (netsurf)[arguments]: In 'adjust-welcome' phase, ensure
html entities are parsed and find their way back to the output.
---
 gnu/packages/web.scm | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/web.scm b/gnu/packages/web.scm
index f6ae958ae3..60fd5cfd0f 100644
--- a/gnu/packages/web.scm
+++ b/gnu/packages/web.scm
@@ -6,7 +6,7 @@
 ;;; Copyright © 2015, 2016, 2017, 2018, 2019 Ricardo Wurmus <address@hidden>
 ;;; Copyright © 2018 Raoul Jean Pierre Bonnal <address@hidden>
 ;;; Copyright © 2015 Taylan Ulrich Bayırlı/Kammer <address@hidden>
-;;; Copyright © 2015, 2016, 2017, 2018, 2019 Eric Bavier <address@hidden>
+;;; Copyright © 2015, 2016, 2017, 2018, 2019, 2020 Eric Bavier <address@hidden>
 ;;; Copyright © 2015 Eric Dvorsak <address@hidden>
 ;;; Copyright © 2016 Sou Bunnbu <address@hidden>
 ;;; Copyright © 2016 Jelle Licht <address@hidden>
@@ -5075,12 +5075,19 @@ w3c webidl files and a binding configuration file.")
                  ;; Leave the DOCTYPE header as is.
                  (display (read-line in 'concat) out)
                  (sxml->xml
-                  (let rec ((sxml (xml->sxml in)))
+                  (let rec ((sxml (xml->sxml in
+                                            #:default-entity-handler
+                                            (lambda (port name)
+                                              (string-append "<ENTITY>"
+                                                             (symbol->string 
name)
+                                                             "</ENTITY>")))))
                     ;; We'd like to use sxml-match here, but it can't
                     ;; match against generic tag symbols...
                     (match sxml
                       (`(div (@ (class "links")) . ,rest)
                        '())
+                     (`(ENTITY ,ent)
+                      `(*ENTITY* ,ent))
                       ((x ...)
                        (map rec x))
                       (x x)))
-- 
2.25.0