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| author | Hervé Poussineau <hpoussin@reactos.org> | 2015-03-24 20:08:48 +0100 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2015-03-26 17:58:12 +0100 |
| commit | 4cdfc93526364bc9b20a21c9edd802d737cec85f (patch) | |
| tree | d6948c3dd08ff19125440c738872ece1678c4027 | |
| parent | 054903a832b865eb5432d79b5c9d1e1ff31b58d7 (diff) | |
| download | focaccia-qemu-4cdfc93526364bc9b20a21c9edd802d737cec85f.tar.gz focaccia-qemu-4cdfc93526364bc9b20a21c9edd802d737cec85f.zip | |
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: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
| -rw-r--r-- | ui/gtk.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/ui/gtk.c b/ui/gtk.c index 6a81076ffc..51abac9f47 100644 --- a/ui/gtk.c +++ b/ui/gtk.c @@ -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, |