From bcaa45f39d8f7664b95028fdefeaece6237bcb3a Mon Sep 17 00:00:00 2001
From: moewew <mwemheu+git@posteo.de>
Date: Thu, 5 Dec 2024 20:20:24 +0100
Subject: [PATCH] Fix definition of \blx@endlang again (#1350, #1377)

See also 533b1ee6ab1d7b1b61d830125ebad6375204cf81
---
 tex/latex/biblatex/biblatex.sty | 30 ++++++++++++++++--------------
 1 file changed, 16 insertions(+), 14 deletions(-)

diff --git a/tex/latex/biblatex/biblatex.sty b/tex/latex/biblatex/biblatex.sty
index ca0aea13b..54f1f4b1d 100644
--- a/tex/latex/biblatex/biblatex.sty
+++ b/tex/latex/biblatex/biblatex.sty
@@ -6866,6 +6866,13 @@
     {\def\blx@beglang{%
        \blx@clearlang
        \begingroup
+       \def\blx@endlang{\endgroup}%
+       \iftoggle{blx@autolangbib}
+         {\let\blx@endlangbib\blx@endlang}
+         {}%
+       \iftoggle{blx@autolangcite}
+         {\let\blx@endlangcite\blx@endlang}
+         {}%
        % track outer language (i.e. language not selected by biblatex)
        \ifundef\blx@outer@language@set
          {\let\blx@outer@language\blx@languagename
@@ -6899,13 +6906,7 @@
                  \expandafter\expandafter\expandafter{%
                    \expandafter\blx@thelangenv\expandafter}%
                      \expandafter{\abx@field@langid}}}
-           {\def\blx@endlang{\endgroup}%
-            \iftoggle{blx@autolangbib}
-              {\let\blx@endlangbib\blx@endlang}
-              {}%
-            \iftoggle{blx@autolangcite}
-              {\let\blx@endlangcite\blx@endlang}
-              {}}}}
+           {}}}
     {}%
   \def\blx@imc@mainlang{%
     \ifundef\blx@warn@mainlang
@@ -6949,6 +6950,13 @@
      {\def\blx@beglang{%
         \blx@clearlang
         \begingroup
+        \def\blx@endlang{\endgroup}%
+        \iftoggle{blx@autolangbib}
+          {\let\blx@endlangbib\blx@endlang}
+          {}%
+        \iftoggle{blx@autolangcite}
+          {\let\blx@endlangcite\blx@endlang}
+          {}%
         % track outer language (i.e. language not selected by biblatex)
         \ifundef\blx@outer@language@set
           {\let\blx@outer@language\blx@languagename
@@ -6993,13 +7001,7 @@
                      \expandafter\blx@thelangenv\expandafter}%
                        \expandafter{\abx@field@langid}}%
               \blx@beglang@spacefactors}}
-          {\def\blx@endlang{\endgroup}%
-           \iftoggle{blx@autolangbib}
-             {\let\blx@endlangbib\blx@endlang}
-             {}%
-           \iftoggle{blx@autolangcite}
-             {\let\blx@endlangcite\blx@endlang}
-             {}}}}
+          {}}}
        {}%
   \def\blx@imc@mainlang{%
     \ifundef\blx@warn@mainlang