Mercurial > hg > nginx-quic
diff src/mail/ngx_mail.c @ 7958:2576485b93d4 quic
HTTP/3: fixed overflow in prefixed integer parser.
Previously, the expression (ch & 0x7f) was promoted to a signed integer.
Depending on the platform, the size of this integer could be less than 8 bytes,
leading to overflow when handling the higher bits of the result. Also, sign
bit of this integer could be replicated when adding to the 64-bit st->value.
author | Roman Arutyunyan <arut@nginx.com> |
---|---|
date | Fri, 03 Jul 2020 16:41:31 +0300 |
parents | 4f9b72a229c1 |
children | 12ea1de7d87c |