(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.

1 files changed, 25 insertions, 0 deletions

diff --git a/src/coding.c b/src/coding.c
index 7cc5f6bbd9c..abc11ea5eb7 100644
--- 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);