dump_string func can error return #655
Description
callstack
jsonp_malloc
strbuffer_append_bytes
dump_to_strbuffer
dump_string
do_dump
json_dump_callback
json_dumps
if malloc func return null then dump_string func return -1.
but, do_dump func not check return value.
dump.c
dump_string(key->key, key->len, dump, data, flags);
if (dump(separator, separator_length, data) ||
do_dump(value, flags, depth + 1, parents, dump, data)) {
jsonp_free(keys);
return -1;
}
json_dumps func return invalid value
{"id": 59, ": "test", "col3": 0} column blank..