From: Dmitry Volyntsev <xeioex@nginx.com>
Date: Thu, 15 Mar 2018 12:15:24 +0000 (+0300)
Subject: Fixed a dead store.
X-Git-Tag: 0.2.0~23
X-Git-Url: http://www.kaiwu.me/postgresql/commit/?a=commitdiff_plain;h=99eed20231313fc1809a103a79d14a09c5d36d25;p=njs.git

Fixed a dead store.

Found by Clang Static Analyzer.
---

diff --git a/nxt/nxt_random.c b/nxt/nxt_random.c
index 81f1b284..d9a8c03c 100644
--- a/nxt/nxt_random.c
+++ b/nxt/nxt_random.c
@@ -64,14 +64,16 @@ nxt_random_stir(nxt_random_t *r, nxt_pid_t pid)
 
     r->pid = pid;
 
-    n = 0;
-
 #if (NXT_HAVE_GETRANDOM)
 
     /* Linux 3.17 getrandom(), it is not available in Glibc. */
 
     n = syscall(SYS_getrandom, &key, NXT_RANDOM_KEY_SIZE, 0);
 
+#else
+
+    n = 0;
+
 #endif
 
     if (n != NXT_RANDOM_KEY_SIZE) {