Re: [PATCH 06/18] ui/vnc: Require audiodev=

[Paolo Bonzini]

On 4/25/22 10:21, Martin Kletzander wrote:
@@ -4188,12 +4188,15 @@ void vnc_display_open(const char *id, Error **errp)
      vd->ledstate = 0;
  
      audiodev = qemu_opt_get(opts, "audiodev");
-    if (audiodev) {
-        vd->audio_state = audio_state_by_name(audiodev);
-        if (!vd->audio_state) {
-            error_setg(errp, "Audiodev '%s' not found", audiodev);
-            goto fail;
-        }
+    if (!audiodev) {
+        error_setg(errp, "Audiodev parameter for vnc required");
+        goto fail;
+    }
+

Wouldn't this break "-vnc :0"?  You can just ignore the audio commands 
if vd->audio_state is NULL.

Paolo