xemu/qobject at e06d008ac833ac220b920f4d8858e6f62f7a59f9 - xemu

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History

Markus Armbruster e06d008ac8 json: Fix latent parser aborts at end of input

json-parser.c carefully reports end of input like this:

    token = parser_context_pop_token(ctxt);
    if (token == NULL) {
        parse_error(ctxt, NULL, "premature EOI");
        goto out;
    }

Except parser_context_pop_token() can't return null, it fails its
assertion instead.  Same for parser_context_peek_token().  Broken in
commit 65c0f1e9558, and faithfully preserved in commit 95385fe9ace.
Only a latent bug, because the streamer throws away any input that
could trigger it.

Drop the assertions, so we can fix the streamer in the next commit.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20180823164025.12553-45-armbru@redhat.com>

2018-08-24 20:26:37 +02:00

block-qdict.c

qdict: Make qdict_extract_subqdict() accept dst = NULL

2018-08-15 12:50:39 +02:00

json-lexer.c

json: Improve names of lexer states related to numbers

2018-08-24 20:26:37 +02:00

json-parser.c

json: Fix latent parser aborts at end of input

2018-08-24 20:26:37 +02:00

json-streamer.c

json: Pass lexical errors and limit violations to callback