(Finsert_file_contents): Comment modified. Give

adjust_after_replace the new arg REPLACE as 0.

diff --git a/src/fileio.c b/src/fileio.c
index 7def34b..59d587a 100644 (file)
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -3771,6 +3771,9 @@ This does code conversion according to the value of\n\
     {
       if (CODING_MAY_REQUIRE_DECODING (&coding))
        {
+         /* Here, we don't have to consider byte combining (see the
+             comment below) because code_convert_region takes care of
+             it.  */
          code_convert_region (PT, PT_BYTE, PT + inserted, PT_BYTE + inserted,
                               &coding, 0, 0);
          inserted = (NILP (current_buffer->enable_multibyte_characters)
@@ -3780,8 +3783,11 @@ This does code conversion according to the value of\n\
        {
          int inserted_byte = inserted;
 
-         /* At first, reset positions to the state of before
-             insertion.  */
+         /* There's a possibility that we must combine bytes at the
+            head (resp. the tail) of the just inserted text with the
+            bytes before (resp. after) the gap to form a single
+            character.  Thus, we, at first, rewind the adjusted
+            character positions (GPT, ZV, Z), then adjust them again.  */
          GAP_SIZE += inserted;
          GPT_BYTE -= inserted;
          ZV_BYTE -= inserted;
@@ -3790,10 +3796,9 @@ This does code conversion according to the value of\n\
          ZV -= inserted;
          Z -= inserted;
 
-         /* Then adjust positions.  */
          inserted = multibyte_chars_in_text (GPT_ADDR, inserted);
          adjust_after_replace (PT, PT_BYTE, PT, PT_BYTE,
-                               inserted, inserted_byte);
+                               inserted, inserted_byte, 0);
        }
 
 #ifdef DOS_NT