[Emacs-diffs] /srv/bzr/emacs/trunk r99599: Fix handling of the multibyte form of raw-bytes in unibyte->multibyte conversion.

[Kenichi Handa]

------------------------------------------------------------
revno: 99599 [merge]
committer: Kenichi Handa  <address@hidden>
branch nick: trunk
timestamp: Tue 2010-03-02 13:55:33 +0900
message:
  Fix handling of the multibyte form of raw-bytes in unibyte->multibyte 
conversion.
modified:
  src/ChangeLog
  src/character.c

=== modified file 'src/ChangeLog'
--- a/src/ChangeLog     2010-03-02 01:30:52 +0000
+++ b/src/ChangeLog     2010-03-02 04:44:28 +0000
@@ -1,5 +1,9 @@
 2010-03-02  Kenichi Handa  <address@hidden>
 
+       * character.c (parse_str_as_multibyte): Fix handling of the
+       multibyte form of raw-bytes.
+       (str_as_multibyte): Likewise.
+
        * buffer.c (Fset_buffer_multibyte): Fix handling of the multibyte
        form of raw-bytes.
 

=== modified file 'src/character.c'
--- a/src/character.c   2010-01-13 08:35:10 +0000
+++ b/src/character.c   2010-03-02 04:44:28 +0000
@@ -630,7 +630,8 @@
       const unsigned char *adjusted_endp = endp - MAX_MULTIBYTE_LENGTH;
       while (str < adjusted_endp)
        {
-         if ((n = MULTIBYTE_LENGTH_NO_CHECK (str)) > 0)
+         if (! CHAR_BYTE8_HEAD_P (*str)
+             && (n = MULTIBYTE_LENGTH_NO_CHECK (str)) > 0)
            str += n, bytes += n;
          else
            str++, bytes += 2;
@@ -639,7 +640,8 @@
     }
   while (str < endp)
     {
-      if ((n = MULTIBYTE_LENGTH (str, endp)) > 0)
+      if (! CHAR_BYTE8_HEAD_P (*str)
+         && (n = MULTIBYTE_LENGTH (str, endp)) > 0)
        str += n, bytes += n;
       else
        str++, bytes += 2;
@@ -673,10 +675,13 @@
     {
       unsigned char *adjusted_endp = endp - MAX_MULTIBYTE_LENGTH;
       while (p < adjusted_endp
+            && ! CHAR_BYTE8_HEAD_P (*p)
             && (n = MULTIBYTE_LENGTH_NO_CHECK (p)) > 0)
        p += n, chars++;
     }
-  while ((n = MULTIBYTE_LENGTH (p, endp)) > 0)
+  while (p < endp
+        && ! CHAR_BYTE8_HEAD_P (*p)
+        && (n = MULTIBYTE_LENGTH (p, endp)) > 0)
     p += n, chars++;
   if (nchars)
     *nchars = chars;
@@ -694,7 +699,8 @@
       unsigned char *adjusted_endp = endp - MAX_MULTIBYTE_LENGTH;
       while (p < adjusted_endp)
        {
-         if ((n = MULTIBYTE_LENGTH_NO_CHECK (p)) > 0)
+         if (! CHAR_BYTE8_HEAD_P (*p)
+             && (n = MULTIBYTE_LENGTH_NO_CHECK (p)) > 0)
            {
              while (n--)
                *to++ = *p++;
@@ -710,7 +716,8 @@
     }
   while (p < endp)
     {
-      if ((n = MULTIBYTE_LENGTH (p, endp)) > 0)
+      if (! CHAR_BYTE8_HEAD_P (*p)
+         && (n = MULTIBYTE_LENGTH (p, endp)) > 0)
        {
          while (n--)
            *to++ = *p++;