diff options
| -rw-r--r-- | pb_decode.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/pb_decode.c b/pb_decode.c index d687cee3..8b782a6f 100644 --- a/pb_decode.c +++ b/pb_decode.c @@ -487,7 +487,8 @@ static bool checkreturn allocate_field(pb_istream_t *stream, void *pData, size_t const size_t check_limit = (size_t)1 << (sizeof(size_t) * 4); if (data_size >= check_limit || array_size >= check_limit) { - if (SIZE_MAX / array_size < data_size) + const size_t size_max = (size_t)-1; + if (size_max / array_size < data_size) { PB_RETURN_ERROR(stream, "size too large"); } |