[latex3-commits] [git/LaTeX3-latex3-latex3] setpdfpagesize-alt: Update logic follow team discussionc (fc3832c6a)

[Joseph Wright]

Repository : https://github.com/latex3/latex3
On branch  : setpdfpagesize-alt
Link       : https://github.com/latex3/latex3/commit/fc3832c6acec8af7e7a1b4436f017acfde67be1a

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

commit fc3832c6acec8af7e7a1b4436f017acfde67be1a
Author: Joseph Wright <joseph.wright at morningstar2.co.uk>
Date:   Fri Sep 23 08:09:58 2022 +0100

    Update logic follow team discussionc


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

fc3832c6acec8af7e7a1b4436f017acfde67be1a
 l3kernel/l3pdf.dtx | 23 +++++++++++++----------
 1 file changed, 13 insertions(+), 10 deletions(-)

diff --git a/l3kernel/l3pdf.dtx b/l3kernel/l3pdf.dtx
index d380a3500..cc4258027 100644
--- a/l3kernel/l3pdf.dtx
+++ b/l3kernel/l3pdf.dtx
@@ -502,23 +502,26 @@
   {
     \tl_gput_right:Nn \@kernel at before@begindocument
       {
-        \cs_if_exist:NT \IfDocumentMetadataTF
+        \bool_lazy_and:nnT
+          { \cs_if_exist_p:N \stockheight }
+          { \cs_if_exist_p:N \stockwidth }
           {
-            \IfDocumentMetadataTF
+            \bool_lazy_and:nnTF
+              { \dim_compare_p:nNn \stockheight > { 0pt } }
+              { \dim_compare_p:nNn \stockwidth  > { 0pt } }
               {
-                \bool_lazy_and:nnTF
-                  { \cs_if_exist_p:N \stockwidth }
-                  { \dim_compare_p:nNn \stockwidth > { 0pt } }
-                  {
-                    \@@_backend_pagesize_set:nn
-                      \stockwidth \stockheight
-                  }
+                \@@_backend_pagesize_set:nn
+                  \stockwidth \stockheight
+              }
+              {
+                \bool_lazy_or:nnF
+                  { \dim_compare_p:nNn \stockheight < { 0pt } }
+                  { \dim_compare_p:nNn \stockwidth  < { 0pt } }
                   {
                     \@@_backend_pagesize_set:nn
                       \paperwidth \paperheight
                   }
               }
-              { }
           }
       }
   }