From f52f3d69971bb3a934bb9d6fde05f723aa69359e Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyering@redhat.com>
Date: Sat, 26 Sep 2009 19:44:15 +0200
Subject: [PATCH] maint: remove useless if-before-free tests

* gzip.c (do_exit): Remove useless if-before-free tests.
---
 gzip.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/gzip.c b/gzip.c
index 6f437e0..e7043a5 100644
--- a/gzip.c
+++ b/gzip.c
@@ -1829,8 +1829,10 @@ local void do_exit(exitcode)
 
     if (in_exit) exit(exitcode);
     in_exit = 1;
-    if (env != NULL)  free(env),  env  = NULL;
-    if (args != NULL) free(args), args = NULL;
+    free(env);
+    env  = NULL;
+    free(args);
+    args = NULL;
     FREE(inbuf);
     FREE(outbuf);
     FREE(d_buf);
-- 
2.11.4.GIT