[latex3-commits] [git/LaTeX3-latex3-pdfresources] develop: correct extgs patch for pgf, expansion, loosing closing >> of dictionaries (2714407)

[Ulrike Fischer]

Repository : https://github.com/latex3/pdfresources
On branch  : develop
Link       : https://github.com/latex3/pdfresources/commit/2714407dd11deacc4fd9a4f93c5160efea208c68

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

commit 2714407dd11deacc4fd9a4f93c5160efea208c68
Author: Ulrike Fischer <fischer at troubleshooting-tex.de>
Date:   Wed Mar 10 15:44:37 2021 +0100

    correct extgs patch for pgf, expansion, loosing closing >> of dictionaries


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

2714407dd11deacc4fd9a4f93c5160efea208c68
 pdfmanagement-firstaid.dtx | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/pdfmanagement-firstaid.dtx b/pdfmanagement-firstaid.dtx
index dc33bf0..d5e6ea4 100644
--- a/pdfmanagement-firstaid.dtx
+++ b/pdfmanagement-firstaid.dtx
@@ -204,7 +204,7 @@
     % the commands to add page resources
     \def\pgf at sys@addpdfresource at extgs@plain##1
       {
-        \exp_after:wN %for transparent which passes a command
+        %\exp_after:wN %for transparent which passes a command
           \@@_patch_pgfextgs:w ##1\q_stop
       }
     \def\pgf at sys@addpdfresource at patterns@plain##1
@@ -226,11 +226,13 @@
     \tl_set:Nn #2 {#4}
   }
 
+\cs_generate_variant:Nn \tl_trim_spaces:n{V}
 \cs_new:Npn \@@_patch_pgfextgs:w  #1/#2<<#3>>#4\q_stop
   {
+    \tl_set:Nx\l_tmpa_tl{#2}
     \exp_args:Nne
       \__pdf_backend_PageResources_gput:nnn
-        {ExtGState}{\tl_trim_spaces:n{#2}}{<<#3>>}
+        {ExtGState}{\tl_trim_spaces:V\l_tmpa_tl}{<<#3 #4>>}
   }
 \cs_new:Npn \@@_patch_pgfpatterns:w  #1/#2\space#3\q_stop
   {