From 64a7ec51ff00af5ad0f26a469163867e5429ebc8 Mon Sep 17 00:00:00 2001
From: Timur Sultanov <artifth@artifth.ru>
Date: Sun, 15 Mar 2020 01:31:23 +0300
Subject: [PATCH] Fixed crash if there is no windows to display

---
 src/layout.zig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/layout.zig b/src/layout.zig
index 76797e9..1f7aae9 100644
--- a/src/layout.zig
+++ b/src/layout.zig
@@ -167,6 +167,8 @@ pub const Layout = struct {
     }
 
     fn layout(self: *Layout) !void {
+        if (self.children.len == 0) return;
+
         for (self.children.span()) |*child| {
             child.*.box.*.window.hide();
         }