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emacs
emacs
Commits
e7046a18
Commit
e7046a18
authored
Aug 04, 2000
by
Kenichi Handa
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(decode_coding_iso2022): More strict check for handling single
shifting.
parent
99bb2c60
Changes
1
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src/coding.c
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src/coding.c
View file @
e7046a18
...
...
@@ -1471,6 +1471,8 @@ decode_coding_iso2022 (coding, source, destination, src_bytes, dst_bytes)
goto
label_invalid_code
;
charset
=
CODING_SPEC_ISO_DESIGNATION
(
coding
,
2
);
ONE_MORE_BYTE
(
c1
);
if
(
c1
<
0x20
||
(
c1
>=
0x80
&&
c1
<
0xA0
))
goto
label_invalid_code
;
break
;
case
'O'
:
/* invocation of single-shift-3 */
...
...
@@ -1479,6 +1481,8 @@ decode_coding_iso2022 (coding, source, destination, src_bytes, dst_bytes)
goto
label_invalid_code
;
charset
=
CODING_SPEC_ISO_DESIGNATION
(
coding
,
3
);
ONE_MORE_BYTE
(
c1
);
if
(
c1
<
0x20
||
(
c1
>=
0x80
&&
c1
<
0xA0
))
goto
label_invalid_code
;
break
;
case
'0'
:
case
'2'
:
case
'3'
:
case
'4'
:
/* start composition */
...
...
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