diff options
| author | Florent Le Coz <louiz@louiz.org> | 2014-03-03 21:02:55 +0100 |
|---|---|---|
| committer | Florent Le Coz <louiz@louiz.org> | 2014-03-03 21:02:55 +0100 |
| commit | 601159e8e25028155a86de2e5fdf55c9402936d7 (patch) | |
| tree | e38dda424dce86f6cb5603e36da9775a42fb922a | |
| parent | db6ea52b44b2e6f2c03c818ffa94af93976f78c5 (diff) | |
| download | biboumi-601159e8e25028155a86de2e5fdf55c9402936d7.tar.gz biboumi-601159e8e25028155a86de2e5fdf55c9402936d7.tar.bz2 biboumi-601159e8e25028155a86de2e5fdf55c9402936d7.tar.xz biboumi-601159e8e25028155a86de2e5fdf55c9402936d7.zip | |
Fix a bus error by not going above an array boundary
| -rw-r--r-- | src/network/socket_handler.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/network/socket_handler.cpp b/src/network/socket_handler.cpp index eb427b8..d774927 100644 --- a/src/network/socket_handler.cpp +++ b/src/network/socket_handler.cpp @@ -183,7 +183,8 @@ void SocketHandler::on_send() // unconsting the content of s is ok, sendmsg will never modify it msg_iov[msg.msg_iovlen].iov_base = const_cast<char*>(s.data()); msg_iov[msg.msg_iovlen].iov_len = s.size(); - msg.msg_iovlen++; + if (++msg.msg_iovlen == UIO_FASTIOV) + break; } ssize_t res = ::sendmsg(this->socket, &msg, MSG_NOSIGNAL); if (res < 0) |