Open devil-k opened 1 year ago
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..
{"id": 59, ": "test", "col3": 0}
do_dump func check return value.
callstack
if malloc func return null then dump_string func return -1.
but, do_dump func not check return value. dump.c
json_dumps func return invalid value
{"id": 59, ": "test", "col3": 0}
column blank..changes
do_dump func check return value.