sdl2: skip init without outputs

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Tested-by: Cole Robinson <crobinso@redhat.com>
Message-id: 1464790116-32405-1-git-send-email-kraxel@redhat.com
(cherry picked from commit 8efa5f29f8)
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
stable-2.6
Gerd Hoffmann 2016-06-01 16:08:36 +02:00 committed by Michael Roth
parent ccecdf758d
commit 84da2c6701
1 changed files with 3 additions and 0 deletions

View File

@ -794,6 +794,9 @@ void sdl_display_init(DisplayState *ds, int full_screen, int no_frame)
}
}
sdl2_num_outputs = i;
if (sdl2_num_outputs == 0) {
return;
}
sdl2_console = g_new0(struct sdl2_console, sdl2_num_outputs);
for (i = 0; i < sdl2_num_outputs; i++) {
QemuConsole *con = qemu_console_lookup_by_index(i);