diff options
Diffstat (limited to 'src/coding.c')
| -rw-r--r-- | src/coding.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/coding.c b/src/coding.c index d62998f4c8b..92b328091ff 100644 --- a/src/coding.c +++ b/src/coding.c @@ -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) { |