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diff src/http/modules/ngx_http_limit_conn_module.c @ 4811:21d1e3bcb356

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Added three missing checks for NULL after ngx_array_push() calls. Found by Coverity.
author Valentin Bartenev <vbart@nginx.com>
date Wed, 08 Aug 2012 12:03:46 +0000
parents daa60662b7b5
children 9f4cdc7a8578
line wrap: on
line diff
--- a/src/http/modules/ngx_http_limit_conn_module.c
+++ b/src/http/modules/ngx_http_limit_conn_module.c
@@ -721,6 +721,10 @@ ngx_http_limit_conn(ngx_conf_t *cf, ngx_
     }
 
     limit = ngx_array_push(&lccf->limits);
+    if (limit == NULL) {
+        return NGX_CONF_ERROR;
+    }
+
     limit->conn = n;
     limit->shm_zone = shm_zone;