From: Alexander Borisov <alexander.borisov@nginx.com>
Date: Fri, 29 May 2020 11:49:36 +0000 (+0300)
Subject: Added return value check forgotten in 9beb9ea093b5.
X-Git-Tag: 0.4.2~52
X-Git-Url: http://git.kaiwu.me/postgresql/log/contrib/postgres_fdw/static/gitweb.js?a=commitdiff_plain;h=5d1ed7aeceffd92b8d6375cdaed3d3868ae015bf;p=njs.git

Added return value check forgotten in 9beb9ea093b5.

Found by Coverity (CID 1463859, 1463860).
---

diff --git a/src/njs_json.c b/src/njs_json.c
index 26d4aa07..34bd9495 100644
--- a/src/njs_json.c
+++ b/src/njs_json.c
@@ -1037,12 +1037,16 @@ njs_json_parse_iterator_call(njs_vm_t *vm, njs_json_parse_t *parse,
         }
 
         if (njs_is_undefined(&parse->retval)) {
-            njs_value_property_i64_delete(vm, &state->value, state->index - 1,
-                                          NULL);
+            ret = njs_value_property_i64_delete(vm, &state->value,
+                                                state->index - 1, NULL);
 
         } else {
-            njs_value_property_i64_set(vm, &state->value, state->index - 1,
-                                       &parse->retval);
+            ret = njs_value_property_i64_set(vm, &state->value,
+                                             state->index - 1, &parse->retval);
+        }
+
+        if (njs_slow_path(ret == NJS_ERROR)) {
+            return NJS_ERROR;
         }
 
         break;