Andrzej Zaborowski <[EMAIL PROTECTED]> writes:
> Log message:
> Reduce redundant timer ticks in VNC, by Anders Melchiorsen.
>
> CVSWeb URLs:
> http://cvs.savannah.gnu.org/viewcvs/qemu/vnc.c?cvsroot=qemu&r1=1.31&r2=1.32
That is great, thanks. However, I have found a small error in the
original patch. An additional vga_hw_update() is needed when accepting
the VNC connection.
Without this fix, resolution changes are not caught while no client is
connected, and the display can be clipped when reconnecting.
I am also resending my patch for disabling VGA refresh with -nographic
Cheers,
Anders.
diff --git a/vnc.c b/vnc.c
index b5921a3..64889de 100644
--- a/vnc.c
+++ b/vnc.c
@@ -1904,6 +1904,9 @@ static void vnc_listen_read(void *opaque)
struct sockaddr_in addr;
socklen_t addrlen = sizeof(addr);
+ /* Catch-up */
+ vga_hw_update();
+
vs->csock = accept(vs->lsock, (struct sockaddr *)&addr, &addrlen);
if (vs->csock != -1) {
VNC_DEBUG("New client on socket %d\n", vs->csock);
diff --git a/qemu/vl.c b/qemu/vl.c
index 30c9537..8d67314 100644
--- a/qemu/vl.c
+++ b/qemu/vl.c
@@ -4902,13 +4902,6 @@ static void dumb_resize(DisplayState *ds, int w, int h)
{
}
-static void dumb_refresh(DisplayState *ds)
-{
-#if defined(CONFIG_SDL)
- vga_hw_update();
-#endif
-}
-
static void dumb_display_init(DisplayState *ds)
{
ds->data = NULL;
@@ -4916,7 +4909,7 @@ static void dumb_display_init(DisplayState *ds)
ds->depth = 0;
ds->dpy_update = dumb_update;
ds->dpy_resize = dumb_resize;
- ds->dpy_refresh = dumb_refresh;
+ ds->dpy_refresh = NULL;
}
/***********************************************************/
