Fix setup of coding-systems on MS-Windows

* src/emacs.c (main) [HAVE_PDUMPER] [WINDOWSNT]: Call
'w32_init_file_name_codepage' again after loading the pdumper
file.
* src/w32.c (w32_init_file_name_codepage) [HAVE_PDUMPER]:
Reinitialize additional variables.  (Bug#75207)

1 files changed, 12 insertions, 1 deletions

diff --git a/src/emacs.c b/src/emacs.c
index c1e0c9f3a57..896f219baab 100644
--- a/src/emacs.c
+++ b/src/emacs.c
@@ -1419,7 +1419,18 @@ android_emacs_init (int argc, char **argv, char *dump_file)
 
 #ifdef HAVE_PDUMPER
   if (attempt_load_pdump)
-    initial_emacs_executable = load_pdump (argc, argv, dump_file);
+    {
+      initial_emacs_executable = load_pdump (argc, argv, dump_file);
+#ifdef WINDOWSNT
+  /* Reinitialize the codepage for file names, needed to decode
+     non-ASCII file names during startup.  This is needed because
+     loading the pdumper file above assigns to those variables values
+     from the dump stage, which might be incorrect, if dumping was done
+     on a different system.  */
+      if (dumped_with_pdumper_p ())
+        w32_init_file_name_codepage ();
+#endif
+    }
 #else
   ptrdiff_t bufsize;
   initial_emacs_executable = find_emacs_executable (argv[0], &bufsize);