From 2571cf0f9bfa769bdf9c8fba25684fa0330a2b57 Mon Sep 17 00:00:00 2001
From: Tobias Stoeckmann
Date: Mon, 3 Oct 2016 22:05:46 +0200
Subject: rev: Avoid calling free in a signal handler

free() is not a safe function for a signal handler. The next
line calls _exit() anyway, so there is no need for resource
management.
---
 text-utils/rev.c | 1 -
 1 file changed, 1 deletion(-)

(limited to 'text-utils/rev.c')

diff --git a/text-utils/rev.c b/text-utils/rev.c
index cb3848241..ace2cd6a6 100644
--- a/text-utils/rev.c
+++ b/text-utils/rev.c
@@ -68,7 +68,6 @@ wchar_t *buf;
 
 static void sig_handler(int signo __attribute__ ((__unused__)))
 {
-	free(buf);
 	_exit(EXIT_SUCCESS);
 }
 
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