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authorLuke T. Shumaker <lukeshu@lukeshu.com>2025-02-21 10:34:00 -0700
committerLuke T. Shumaker <lukeshu@lukeshu.com>2025-02-21 10:34:00 -0700
commit19a41387633e53d64d8a0ae69f3d3d3e35641c8d (patch)
treea89dead6dd34f95b3e644edeb02fe1ca70a28784 /libhw/host_net.c
parent4ba0b95dc825a83748b7cb2aa528411026d5bada (diff)
parent5dab625d981e0039a5d874f5d8a6f795472785bc (diff)
Merge branch 'lukeshu/misc'
Diffstat (limited to 'libhw/host_net.c')
-rw-r--r--libhw/host_net.c6
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 = {