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coding.c (encode_coding_iso_2022): Do not optimize for ASCII if we may use designation or locking-shift.

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This commit is contained in:
Kenichi Handa 2010-09-08 11:21:03 +09:00
parent 439dcbc16b
commit a552b35afa
2 changed files with 9 additions and 1 deletions
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5
src/ChangeLog
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@ -1,3 +1,8 @@
2010-09-08 Kenichi Handa <handa@m17n.org>
* coding.c (encode_coding_iso_2022): Don't optimize for ASCII if
we may use designation or locking-shift.
2010-09-07 Kenichi Handa <handa@m17n.org>
* coding.c (detect_coding_emacs_mule): Fix checking of multibyte

5
src/coding.c
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@ -4528,7 +4528,10 @@ encode_coding_iso_2022 (coding)
charset_list = CODING_ATTR_CHARSET_LIST (attrs);
coding->safe_charsets = SDATA (CODING_ATTR_SAFE_CHARSETS (attrs));
ascii_compatible = ! NILP (CODING_ATTR_ASCII_COMPAT (attrs));
ascii_compatible
= (! NILP (CODING_ATTR_ASCII_COMPAT (attrs))
&& ! (CODING_ISO_FLAGS (coding) & (CODING_ISO_FLAG_DESIGNATION
| CODING_ISO_FLAG_LOCKING_SHIFT)));
while (charbuf < charbuf_end)
{