[latex3-commits] [latex3/latex2e] latex-lab/uf-review-05: guard tag variables, issue latex3/tagging-project#15 (7c61417e)

[github at latex-project.org]

Repository : https://github.com/latex3/latex2e
On branch  : latex-lab/uf-review-05
Link       : https://github.com/latex3/latex2e/commit/7c61417e370ec5c9bdc9c162418ddec22c00b05b

>---------------------------------------------------------------

commit 7c61417e370ec5c9bdc9c162418ddec22c00b05b
Author: Ulrike Fischer <fischer at troubleshooting-tex.de>
Date:   Wed Nov 8 23:58:23 2023 +0100

    guard tag variables, issue latex3/tagging-project#15


>---------------------------------------------------------------

7c61417e370ec5c9bdc9c162418ddec22c00b05b
 required/latex-lab/latex-lab-math.dtx | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/required/latex-lab/latex-lab-math.dtx b/required/latex-lab/latex-lab-math.dtx
index a4bb4925..88a06a2b 100644
--- a/required/latex-lab/latex-lab-math.dtx
+++ b/required/latex-lab/latex-lab-math.dtx
@@ -637,11 +637,14 @@
 %
 %         \typeout{==>~ at:~ \g__tag_struct_tag_tl}
 %
-         \exp_args:Noo\str_if_eq:nnF \g__tag_struct_tag_tl { \l__tag_para_main_tag_tl }    % needs correction!
+        \tag_if_active:T
+          {
+            \exp_args:Noo\str_if_eq:nnF \g__tag_struct_tag_tl { \l__tag_para_main_tag_tl }    % needs correction!
              {
 %               \typeout{==>A2}
                \__block_beginpar_vmode:
              }              % needs correction!
+          }
        }
        {
 %         \typeout{==>A3}