qemu-sockets: avoid strlen of NULL pointer

[qemu.git] / qemu-sockets.c

diff --git a/qemu-sockets.c b/qemu-sockets.c
index a88b2a77fc535632c8db5d6a04bba1ba2bb0864e..993ce121580969c6ec9e18c5ee7b99f1c1bf3e03 100644 (file)
--- a/qemu-sockets.c
+++ b/qemu-sockets.c
@@ -130,7 +130,8 @@ int inet_listen_opts(QemuOpts *opts, int port_offset)
     ai.ai_family = PF_UNSPEC;
     ai.ai_socktype = SOCK_STREAM;
 
-    if (qemu_opt_get(opts, "port") == NULL) {
+    if ((qemu_opt_get(opts, "host") == NULL) ||
+        (qemu_opt_get(opts, "port") == NULL)) {
         fprintf(stderr, "%s: host and/or port not specified\n", __FUNCTION__);
         return -1;
     }