From 43ae46f40142ff394a2af1fad3eb62c9bf7fc8fa Mon Sep 17 00:00:00 2001
From: Igor Sysoev <igor@sysoev.ru>
Date: Thu, 19 Jul 2007 19:08:22 +0000
Subject: [PATCH] fix potential segfault, found by Coverity's Scan

---
 src/core/nginx.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/core/nginx.c b/src/core/nginx.c
index df6c72cfd..b758775e3 100644
--- a/src/core/nginx.c
+++ b/src/core/nginx.c
@@ -438,6 +438,9 @@ ngx_set_environment(ngx_cycle_t *cycle, ngx_uint_t *last)
     }
 
     var = ngx_array_push(&ccf->env);
+    if (var == NULL) {
+        return NULL;
+    }
 
     var->len = 2;
     var->data = (u_char *) "TZ";