From 1c3e06f29ad59c084c00725bf7041c2af126b22d Mon Sep 17 00:00:00 2001
From: Matias Linares <matiaslina@openmailbox.org>
Date: Sun, 15 Nov 2015 21:21:23 -0300
Subject: Clean of zombie process.

The spawn of process within the exec_cmd function now are handled by a new
function (collect_zombies).

For reference, this code was taken from the _zombie_ crate.
---
 src/dotwm.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/dotwm.rs')

diff --git a/src/dotwm.rs b/src/dotwm.rs
index e94b17f..d528899 100644
--- a/src/dotwm.rs
+++ b/src/dotwm.rs
@@ -29,10 +29,12 @@ unsafe extern "C" fn error_handler(d: *mut Display, evptr: *mut XErrorEvent) ->
 }
 
 pub struct DotWM {
+    /// Reference to the X display.
     pub display: *mut Display,
+    /// References to all the windows.
+    pub window_list: Vec<XWindow>,
     // Map with the keys as (key, mod)
     cw_idx: usize,
-    pub window_list: Vec<XWindow>,
 }
 
 /// DotWM state.
-- 
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