(encode_coding_emacs_mule): Pay attention to raw-8-bit chars.

(encode_coding_iso_2022): Likewise.
(encode_coding_sjis): Likewise.
(encode_coding_big5): Likewise.
(encode_coding_charset): Likewise.

diff --git a/src/coding.c b/src/coding.c
index 7cc5f6bbd9cb25aadef19812b352aa9c49768257..abc11ea5eb74a18211a93ff969e66dc8c07c4ae3 100644 (file)
--- a/src/coding.c
+++ b/src/coding.c
@@ -1999,6 +1999,11 @@ encode_coding_emacs_mule (coding)
       c = *charbuf++;
       if (ASCII_CHAR_P (c))
        EMIT_ONE_ASCII_BYTE (c);
+      else if (CHAR_BYTE8_P (c))
+       {
+         c = CHAR_TO_BYTE8 (c);
+         EMIT_ONE_BYTE (c);
+       }
       else
        {
          struct charset *charset;
@@ -3555,6 +3560,11 @@ encode_coding_iso_2022 (coding)
              ENCODE_ISO_CHARACTER (charset, c);
            }
        }
+      else if (CHAR_BYTE8_P (c))
+       {
+         c = CHAR_TO_BYTE8 (c);
+         EMIT_ONE_BYTE (c);
+       }
       else
        {
          struct charset *charset = char_charset (c, charset_list, NULL);
@@ -3925,6 +3935,11 @@ encode_coding_sjis (coding)
       /* Now encode the character C.  */
       if (ASCII_CHAR_P (c) && ascii_compatible)
        EMIT_ONE_ASCII_BYTE (c);
+      else if (CHAR_BYTE8_P (c))
+       {
+         c = CHAR_TO_BYTE8 (c);
+         EMIT_ONE_BYTE (c);
+       }
       else
        {
          unsigned code;
@@ -3993,6 +4008,11 @@ encode_coding_big5 (coding)
       /* Now encode the character C.  */
       if (ASCII_CHAR_P (c) && ascii_compatible)
        EMIT_ONE_ASCII_BYTE (c);
+      else if (CHAR_BYTE8_P (c))
+       {
+         c = CHAR_TO_BYTE8 (c);
+         EMIT_ONE_BYTE (c);
+       }
       else
        {
          unsigned code;
@@ -4475,6 +4495,11 @@ encode_coding_charset (coding)
       c = *charbuf++;
       if (ascii_compatible && ASCII_CHAR_P (c))
        EMIT_ONE_ASCII_BYTE (c);
+      else if (CHAR_BYTE8_P (c))
+       {
+         c = CHAR_TO_BYTE8 (c);
+         EMIT_ONE_BYTE (c);
+       }
       else
        {
          charset = char_charset (c, charset_list, &code);