From: Alexander Borisov <alexander.borisov@nginx.com>
Date: Thu, 2 Sep 2021 16:33:03 +0000 (+0300)
Subject: Parser: catching errors parsing in await expression.
X-Git-Tag: 0.7.0~23
X-Git-Url: http://www.kaiwu.me/postgresql/commit/?a=commitdiff_plain;h=5d435d6a72e51e5b87ae69b0e4a008300d01ef36;p=njs.git

Parser: catching errors parsing in await expression.

The bug was introduced in 92d10cd761e2.
---

diff --git a/src/njs_parser.c b/src/njs_parser.c
index e02ae413..8ea51c26 100644
--- a/src/njs_parser.c
+++ b/src/njs_parser.c
@@ -3504,6 +3504,10 @@ static njs_int_t
 njs_parser_await_after(njs_parser_t *parser, njs_lexer_token_t *token,
     njs_queue_link_t *current)
 {
+    if (parser->ret != NJS_OK) {
+        return njs_parser_failed(parser);
+    }
+
     parser->target->right = parser->node;
     parser->node = parser->target;
 
diff --git a/src/test/njs_unit_test.c b/src/test/njs_unit_test.c
index 3b5cb67e..3e0d4dcc 100644
--- a/src/test/njs_unit_test.c
+++ b/src/test/njs_unit_test.c
@@ -20517,6 +20517,9 @@ static njs_unit_test_t  njs_test[] =
     { njs_str("function f(a) {}"
               "(async function() {f('Number: ' + await 111)})"),
       njs_str("SyntaxError: await in arguments not supported in 1") },
+
+    { njs_str("async function af() {await encrypt({},}"),
+      njs_str("SyntaxError: Unexpected token \"}\" in 1") },
 };