From ba82a3e63bfefcccef560155fbafc1f2d8a66bc2 Mon Sep 17 00:00:00 2001 From: Michael Stapelberg Date: Wed, 23 Dec 2009 00:39:03 +0100 Subject: [PATCH] Bugfix: Fix NULL pointer dereference in workspaces which have preferred screens but were not used yet (Thanks badboy) --- src/xinerama.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/xinerama.c b/src/xinerama.c index 81359ec2..15e8b0a3 100644 --- a/src/xinerama.c +++ b/src/xinerama.c @@ -425,7 +425,7 @@ void xinerama_requery_screens(xcb_connection_t *conn) { /* Check for workspaces which need to be assigned to specific screens * which may now be available */ TAILQ_FOREACH(ws, workspaces, workspaces) { - if (ws->preferred_screen == NULL) + if (ws->preferred_screen == NULL || ws->screen == NULL) continue; workspace_initialize(ws, ws->screen, true); -- 2.39.5