Commit 4cdfc935 authored by Hervé Poussineau's avatar Hervé Poussineau Committed by Gerd Hoffmann
Browse files

gtk: do not call gtk_widget_get_window if drawing area is not initialized 



This prevents gtk_widget_get_window to return a NULL pointer.

Signed-off-by: default avatarHervé Poussineau <hpoussin@reactos.org>
Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
parent 054903a8

ui/gtk.c

+12 −0
Original line number Diff line number Diff line
@@ -294,6 +294,10 @@ static void gd_update_cursor(VirtualConsole *vc) 
        return;

    }



    if (!gtk_widget_get_realized(vc->gfx.drawing_area)) {

        return;

    }



    window = gtk_widget_get_window(GTK_WIDGET(vc->gfx.drawing_area));

    if (s->full_screen || qemu_input_is_absolute() || s->ptr_owner == vc) {

        gdk_window_set_cursor(window, s->null_cursor);
@@ -458,6 +462,10 @@ static void gd_update(DisplayChangeListener *dcl, 


    trace_gd_update(vc->label, x, y, w, h);



    if (!gtk_widget_get_realized(vc->gfx.drawing_area)) {

        return;

    }



    if (vc->gfx.convert) {

        pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image,

                               NULL, vc->gfx.convert,
@@ -540,6 +548,10 @@ static void gd_cursor_define(DisplayChangeListener *dcl, 
    GdkPixbuf *pixbuf;

    GdkCursor *cursor;



    if (!gtk_widget_get_realized(vc->gfx.drawing_area)) {

        return;

    }



    pixbuf = gdk_pixbuf_new_from_data((guchar *)(c->data),

                                      GDK_COLORSPACE_RGB, true, 8,

                                      c->width, c->height, c->width * 4,