Allocate a DisplaySurface in dumb_display_init if none else does it.
The DisplaySurface will be used for the qemu monitor, serial and
parallel ports, etc.
Signed-off-by: Andrew May <acmay@acmay.homeip.net>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6387
c046a42c-6fe2-441c-8c8c-
71466251a162
static void dumb_display_init(void)
{
DisplayState *ds = qemu_mallocz(sizeof(DisplayState));
+ if (ds == NULL) {
+ fprintf(stderr, "dumb_display_init: DisplayState allocation failed\n");
+ exit(1);
+ }
+ ds->surface = qemu_create_displaysurface(640, 480, 32, 640 * 4);
register_displaystate(ds);
}