From: Michael Stapelberg <michael@stapelberg.de>
Date: Thu, 27 Jan 2011 15:51:16 +0000 (+0100)
Subject: bugfix: don’t assume a workspace always has tiling cons when focusing (Thanks mseed)
X-Git-Tag: tree-pr2~94
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=334e41daa45150e6aa66c768c1262f4f186918e8;p=i3%2Fi3

bugfix: don’t assume a workspace always has tiling cons when focusing (Thanks mseed)
---

diff --git a/src/tree.c b/src/tree.c
index 9af64def..aaf57cfb 100644
--- a/src/tree.c
+++ b/src/tree.c
@@ -341,6 +341,11 @@ void tree_next(char way, orientation_t orientation) {
     Con *current = TAILQ_FIRST(&(parent->focus_head));
     assert(current != TAILQ_END(&(parent->focus_head)));
 
+    if (TAILQ_EMPTY(&(parent->nodes_head))) {
+        DLOG("Nothing to focus here, move along...\n");
+        return;
+    }
+
     /* 2: chose next (or previous) */
     Con *next;
     if (way == 'n') {