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| author | Sergey Kandaurov <pluknet@nginx.com> | 2020-07-13 15:34:22 +0300 |
|---|---|---|
| committer | Sergey Kandaurov <pluknet@nginx.com> | 2020-07-13 15:34:22 +0300 |
| commit | 2346ee29e1333c20b9a9f9e5ea73940237fbff02 (patch) | |
| tree | 9f7249e4871fe9a13799df5e16abbaa2ebd065ff /src/os/unix/ngx_udp_sendmsg_chain.c | |
| parent | 3db00b4da74ddc0872be4cdb836aaff7fc21272a (diff) | |
| parent | 1b2f040a1f82dfd3b30d3b67ea57b3bf1d723d4d (diff) | |
| download | nginx-2346ee29e1333c20b9a9f9e5ea73940237fbff02.tar.gz nginx-2346ee29e1333c20b9a9f9e5ea73940237fbff02.zip | |
Merged with the default branch.
Diffstat (limited to 'src/os/unix/ngx_udp_sendmsg_chain.c')
| -rw-r--r-- | src/os/unix/ngx_udp_sendmsg_chain.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/os/unix/ngx_udp_sendmsg_chain.c b/src/os/unix/ngx_udp_sendmsg_chain.c index 5399c7916..3d1d6dde4 100644 --- a/src/os/unix/ngx_udp_sendmsg_chain.c +++ b/src/os/unix/ngx_udp_sendmsg_chain.c @@ -189,6 +189,13 @@ ngx_udp_output_chain_to_iovec(ngx_iovec_t *vec, ngx_chain_t *in, ngx_log_t *log) return cl; } + /* zero-sized datagram; pretend to have at least 1 iov */ + if (n == 0) { + iov = &vec->iovs[n++]; + iov->iov_base = NULL; + iov->iov_len = 0; + } + vec->count = n; vec->size = total; |