From 3befb08204f64983e684904ecd2cb20ff45dd3c2 Mon Sep 17 00:00:00 2001
From: Sergey Kandaurov <pluknet@nginx.com>
Date: Fri, 25 May 2018 16:18:34 +0300
Subject: [PATCH] Fixed a dead store.

Found by Clang Static Analyzer.
---
 src/nxt_random.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/nxt_random.c b/src/nxt_random.c
index 27387b1f..0731b7fb 100644
--- a/src/nxt_random.c
+++ b/src/nxt_random.c
@@ -58,8 +58,6 @@ nxt_random_stir(nxt_random_t *r)
         u_char      bytes[NXT_RANDOM_KEY_SIZE];
     } key;
 
-    n = 0;
-
 #if (NXT_HAVE_GETRANDOM)
 
     n = getrandom(&key, NXT_RANDOM_KEY_SIZE, 0);
@@ -70,6 +68,10 @@ nxt_random_stir(nxt_random_t *r)
 
     n = syscall(SYS_getrandom, &key, NXT_RANDOM_KEY_SIZE, 0);
 
+#else
+
+    n = 0;
+
 #endif
 
     if (n != NXT_RANDOM_KEY_SIZE) {