[latex3-commits] [git/LaTeX3-latex3-latex2e] hotfix/gh422: Revert "Check for replacement file before reporting a missing file" (b592464c)

[PhelypeOleinik]

Repository : https://github.com/latex3/latex2e
On branch  : hotfix/gh422
Link       : https://github.com/latex3/latex2e/commit/b592464c1bb279bfd04c051e99e8c7a361e16aed

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

commit b592464c1bb279bfd04c051e99e8c7a361e16aed
Author: PhelypeOleinik <phelype.oleinik at latex-project.org>
Date:   Fri Nov 20 01:21:15 2020 -0300

    Revert "Check for replacement file before reporting a missing file"
    
    This checking already happens in \IfFileExists in \@missingfileerror.


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

b592464c1bb279bfd04c051e99e8c7a361e16aed
 base/ltclass.dtx    | 26 ++++++--------------------
 base/ltfilehook.dtx |  5 -----
 2 files changed, 6 insertions(+), 25 deletions(-)

diff --git a/base/ltclass.dtx b/base/ltclass.dtx
index 52cd8093..7c1a66f5 100644
--- a/base/ltclass.dtx
+++ b/base/ltclass.dtx
@@ -2006,28 +2006,14 @@
 % \end{macro}
 %
 % \begin{macro}{\@missing at onefilewithoptions}
-%    Now the action taken when a file is not found.  First resolve a
-%    possible file substitution, and check if any happened.  In the
-%    common case of no substitution, the \cs{@missingfileerror} is
-%    reported and a new file is asked for.  However if the file has a
-%    declared substutition, then the replacement package is checked for
-%    existence instead, and it follows normally or errors accordingly.
-%    Path must be included here as it eventually leads to a file lookup.
+%    Now the action taken when a file is not found.  Path must be
+%    included here as it eventually leads to a file lookup.
 %    \begin{macrocode}
 \def\@missing at onefilewithoptions#1{%
-  \edef\reserved at a{%
-    \@expl@@@filehook at file@subst at begin@@nnn
-      \@currpath\@currname{.\@currext}}%
-  \@expl@@@filehook at if@file at replaced@@TF
-    {\@expl@@@filehook at clear@replacement at flag@@
-     \IfFileExists{\reserved at a}%
-       {\@gobble}{\@firstofone}}%
-    {\@expl@@@filehook at clear@replacement at flag@@\@firstofone}%
-      {\@missingfileerror{\@currpath\@currname}\@currext
-       \global\let\@currpath\@missingfile at area
-       \global\let\@currname\@missingfile at base
-       \global\let\@currext\@missingfile at ext}%
-  }
+  \@missingfileerror{\@currpath\@currname}\@currext
+  \global\let\@currpath\@missingfile at area
+  \global\let\@currname\@missingfile at base
+  \global\let\@currext\@missingfile at ext}
 %    \end{macrocode}
 % \end{macro}
 %
diff --git a/base/ltfilehook.dtx b/base/ltfilehook.dtx
index c8bca93c..50f6785c 100644
--- a/base/ltfilehook.dtx
+++ b/base/ltfilehook.dtx
@@ -1375,11 +1375,6 @@
 %    \end{macrocode}
 %
 %    \begin{macrocode}
-\cs_new_eq:NN \@expl@@@filehook at file@subst at begin@@nnn
-              \__filehook_file_subst_begin:nnn
-%    \end{macrocode}
-%
-%    \begin{macrocode}
 \cs_new_eq:NN \@expl@@@filehook at normalize@file at name@@w
               \__filehook_normalize_file_name:w
 %    \end{macrocode}