Don’t allow portable dumping in interactive mode (Bug#38453).

* src/pdumper.c (Fdump_emacs_portable): Don’t allow dumping in
interactive mode.

(cherry picked from commit e7edba42c8a525722cbd40f782b0df68e4976a62)

diff --git a/src/pdumper.c b/src/pdumper.c
index 74f198c4ae3b2132811e4216fcb8ac455131f3ea..e944cdb1c6cab976f115f79f732d7932504d80d0 100644 (file)
--- a/src/pdumper.c
+++ b/src/pdumper.c
@@ -4004,6 +4004,9 @@ types.  */)
 {
   eassert (initialized);
 
+  if (! noninteractive)
+    error ("Dumping Emacs works only in batch mode");
+
   if (will_dump_with_unexec_p ())
     error ("This Emacs instance was started under the assumption "
            "that it would be dumped with unexec, not the portable "