(Finsert_file_contents): If VISIT is non-nil, and

coding.type is coding_type_no_conversion or coding_type_raw_text,
use Fset_buffer_multibyte to make the buffer unibyte if REPLACE is
non-nil instead of just setting enable_multibyte_characters in the
buffer to nil.

1 files changed, 8 insertions, 2 deletions

diff --git a/src/fileio.c b/src/fileio.c
index a8edc2f75b7..271cee1a4f0 100644
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -4344,8 +4344,14 @@ actually used.")
     {
       /* Visiting a file with these coding system always make the buffer
          unibyte. */
-      current_buffer->enable_multibyte_characters = Qnil;
-      coding.dst_multibyte = 0;
+      if (!NILP (replace)
+          && !NILP (current_buffer->enable_multibyte_characters))
+        Fset_buffer_multibyte (Qnil);
+      else
+        {
+          current_buffer->enable_multibyte_characters = Qnil;
+          coding.dst_multibyte = 0;
+        }
     }
 
   if (inserted > 0 || coding.type == coding_type_ccl)