From 022cda9599ee27702405ea7c7065665878c7834c Mon Sep 17 00:00:00 2001
From: Qualys Security Advisory <qsa@qualys.com>
Date: Thu, 1 Jan 1970 00:00:00 +0000
Subject: [PATCH] 0107-top: Initialize struct sigaction in before().

---
 top/top.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/top/top.c b/top/top.c
index 60613ca9..eefa6358 100644
--- a/top/top.c
+++ b/top/top.c
@@ -3112,6 +3112,7 @@ static void before (char *me) {
 #define SIGRTMAX 32
 #endif
    // lastly, establish a robust signals environment
+   memset(&sa, 0, sizeof(sa));
    sigemptyset(&sa.sa_mask);
    // with user position preserved through SIGWINCH, we must avoid SA_RESTART
    sa.sa_flags = 0;