X-Git-Url: http://git.tdb.fi/?p=geometrycompositor.git;a=blobdiff_plain;f=source%2Fmain.c;h=36e8d28a63f11b5f14ce7da8578c7cb78247a521;hp=2d5dd9186e8f890175b5acae7006390bd3e71dfd;hb=e2b40ef8ad9a553ef7ca3e17684d23b20a884a36;hpb=e4d258345d33560b0e8fd176526d81f4d9b11cb7

diff --git a/source/main.c b/source/main.c
index 2d5dd91..36e8d28 100644
--- a/source/main.c
+++ b/source/main.c
@@ -506,6 +506,7 @@ CompositedWindow *add_window(Compositor *compositor, CompositedScreen *screen, W
 
 	window->texture = create_2d_texture();
 	window->mask_texture = create_2d_texture();
+	window->use_mask = 0;
 	window->recreate_mask = (window->map_state==IsViewable);
 
 	XShapeSelectInput(compositor->display, window->window, ShapeNotifyMask);
@@ -879,6 +880,9 @@ int initialize_screen(Compositor *compositor, unsigned number)
 			return 0;
 	XRRFreeScreenResources(xrr_res);
 
+	screen->root_pixmap = 0;
+	screen->root_glx_pixmap = 0;
+
 	update_geometry_correction(compositor, screen);
 	update_root_pixmap(compositor, screen);