From 5f4eb3ac61d331f6889daee10e31edf87507565e Mon Sep 17 00:00:00 2001
From: Holger Vogt <holger.vogt@uni-due.de>
Date: Wed, 2 Oct 2019 12:04:19 +0200
Subject: [PATCH] prevent potential false reads if 'controlswait' is set.

---
 src/sharedspice.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/sharedspice.c b/src/sharedspice.c
index bafb5264b..c6f55f44a 100644
--- a/src/sharedspice.c
+++ b/src/sharedspice.c
@@ -443,8 +443,6 @@ void
 exec_controls(wordlist *newcontrols)
 {
     if (newcontrols) {
-        if (shcontrols)
-            wl_free(shcontrols);
         shcontrols = newcontrols;
     }
 #ifdef THREADS