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| author | Markus Armbruster <armbru@redhat.com> | 2018-08-23 18:40:05 +0200 |
|---|---|---|
| committer | Markus Armbruster <armbru@redhat.com> | 2018-08-24 20:26:37 +0200 |
| commit | 2cbd15aa6f4d4694376dd0d231d56e572ac870c1 (patch) | |
| tree | 80bffd7131ee398510fb7961dfc0cb2982bed852 /qga/main.c | |
| parent | 61030280ca2d67bd63cb068250aee55849cd38ca (diff) | |
json: Treat unwanted interpolation as lexical error
The JSON parser optionally supports interpolation. The lexer
recognizes interpolation tokens unconditionally. The parser rejects
them when interpolation is disabled, in parse_interpolation().
However, it neglects to set an error then, which can make
json_parser_parse() fail without setting an error.
Move the check for unwanted interpolation from the parser's
parse_interpolation() into the lexer's finite state machine. When
interpolation is disabled, '%' is now handled like any other
unexpected character.
The next commit will improve how such lexical errors are handled.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20180823164025.12553-39-armbru@redhat.com>
Diffstat (limited to 'qga/main.c')
0 files changed, 0 insertions, 0 deletions