motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-07-27 04:13:53 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

json: Accept overlong \xC0\x80 as U+0000 ("modified UTF-8")

Browse source 
Since the JSON grammer doesn't accept U+0000 anywhere, this merely
exchanges one kind of parse error for another.  It's purely for
consistency with qobject_to_json(), which accepts \xC0\x80 (see commit
e2ec3f9768).

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20180823164025.12553-26-armbru@redhat.com>
This commit is contained in:
Markus Armbruster 2018-08-23 18:39:52 +02:00
parent de930f45cb
commit 4b1c0cd7c7
3 changed files with 3 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

2
qobject/json-parser.c
View file

@ -200,7 +200,7 @@ static QString *qstring_from_escaped_str(JSONParserContext *ctxt,
}
} else {
cp = mod_utf8_codepoint(ptr, 6, &end);
if (cp <= 0) {
if (cp < 0) {
parse_error(ctxt, token, "invalid UTF-8 sequence in string");
goto out;
}