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author | Luke T. Shumaker <lukeshu@lukeshu.com> | 2025-02-21 10:34:00 -0700 |
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committer | Luke T. Shumaker <lukeshu@lukeshu.com> | 2025-02-21 10:34:00 -0700 |
commit | 19a41387633e53d64d8a0ae69f3d3d3e35641c8d (patch) | |
tree | a89dead6dd34f95b3e644edeb02fe1ca70a28784 /libhw/host_net.c | |
parent | 4ba0b95dc825a83748b7cb2aa528411026d5bada (diff) | |
parent | 5dab625d981e0039a5d874f5d8a6f795472785bc (diff) |
Merge branch 'lukeshu/misc'
Diffstat (limited to 'libhw/host_net.c')
-rw-r--r-- | libhw/host_net.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libhw/host_net.c b/libhw/host_net.c index 505c7dc..eee293e 100644 --- a/libhw/host_net.c +++ b/libhw/host_net.c @@ -229,6 +229,9 @@ static void *hostnet_pthread_read(void *_args) { static ssize_t hostnet_tcp_read(struct _hostnet_tcp_conn *conn, void *buf, size_t count) { assert(conn); + assert(count == 0 || buf); + if (count == 0) + return 0; ssize_t ret; struct hostnet_pthread_read_args args = { @@ -287,6 +290,9 @@ static void *hostnet_pthread_write(void *_args) { static ssize_t hostnet_tcp_write(struct _hostnet_tcp_conn *conn, void *buf, size_t count) { assert(conn); + assert(count == 0 || buf); + if (count == 0) + return 0; ssize_t ret; struct hostnet_pthread_write_args args = { |