Index: src/procman.cpp
===================================================================
--- src/procman.cpp	(revision 2586)
+++ src/procman.cpp	(working copy)
@@ -540,7 +540,7 @@
 	procman_save_tree_state (data->client, data->tree, "/apps/procman/proctree");
 	procman_save_tree_state (data->client, data->disk_list, "/apps/procman/disktreenew");
 		
-	gdk_window_get_size (data->app->window, &width, &height);
+	gdk_drawable_get_size (data->app->window, &width, &height);
 	data->config.width = width;
 	data->config.height = height;
 	
