bugfix: added allocation failure check for ngx_array_init(). thanks Tatsuhiko Kubo for the patch in #414.

src/ngx_http_lua_directive.c

@@ -51,7 +51,12 @@ ngx_http_lua_shared_dict(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
             return NGX_CONF_ERROR;
         }
 
-        ngx_array_init(lmcf->shm_zones, cf->pool, 2, sizeof(ngx_shm_zone_t *));
+        if (ngx_array_init(lmcf->shm_zones, cf->pool, 2,
+                           sizeof(ngx_shm_zone_t *))
+            != NGX_OK)
+        {
+            return NGX_CONF_ERROR;
+        }
     }
 
     value = cf->args->elts;

src/ngx_http_lua_initworkerby.c

@@ -82,14 +82,22 @@ ngx_http_lua_init_worker(ngx_cycle_t *cycle)
 
 #endif
 
-    ngx_array_init(&fake_cycle->listening, cycle->pool,
-                   cycle->listening.nelts || 1,
-                   sizeof(ngx_listening_t));
+    if (ngx_array_init(&fake_cycle->listening, cycle->pool,
+                       cycle->listening.nelts || 1,
+                       sizeof(ngx_listening_t))
+        != NGX_OK)
+    {
+        goto failed;
+    }
 
 #if defined(nginx_version) && nginx_version >= 1003007
 
-    ngx_array_init(&fake_cycle->paths, cycle->pool, cycle->paths.nelts || 1,
-                   sizeof(ngx_path_t *));
+    if (ngx_array_init(&fake_cycle->paths, cycle->pool, cycle->paths.nelts || 1,
+                       sizeof(ngx_path_t *))
+        != NGX_OK)
+    {
+        goto failed;
+    }
 
 #endif