Fix crash when using Broadcast = direct.

[tinc] / src / vde_device.c

diff --git a/src/vde_device.c b/src/vde_device.c
index 1f1d8cf..e69ae80 100644 (file)
--- a/src/vde_device.c
+++ b/src/vde_device.c
@@ -99,7 +99,7 @@ static void close_device(void) {
 }
 
 static bool read_packet(vpn_packet_t *packet) {
-       int lenin = plug.vde_recv(conn, packet->data, MTU, 0);
+       int lenin = (ssize_t)plug.vde_recv(conn, packet->data, MTU, 0);
        if(lenin <= 0) {
                logger(LOG_ERR, "Error while reading from %s %s: %s", device_info, device, strerror(errno));
                running = false;