shell: don't assign output for surface of type none

If map is called with a surface of type none it will call
weston_surface_assign_output, even though the surface will
not be mapped.

diff --git a/src/shell.c b/src/shell.c
index 3d5dfd9..8628462 100644 (file)
--- a/src/shell.c
+++ b/src/shell.c
@@ -1427,6 +1427,7 @@ map(struct weston_shell *base, struct weston_surface *surface,
                do_configure = 0;
                break;
        case SHELL_SURFACE_NONE:
+               do_configure = 0;
                break;
        default:
                /* everything else just below the panel */