From: Alexander Borisov <alexander.borisov@nginx.com>
Date: Tue, 16 Jul 2019 14:32:11 +0000 (+0300)
Subject: Fixed parsing of "$&" substitutions in String.prototype.replace().
X-Git-Url: http://git.kaiwu.me/sitemap.xml?a=commitdiff_plain;h=44cbdecd21062332409d14a0ecda9298293d8eb4;p=njs.git

Fixed parsing of "$&" substitutions in String.prototype.replace().
---

diff --git a/njs/njs_string.c b/njs/njs_string.c
index 69d2f492..e4ddd128 100644
--- a/njs/njs_string.c
+++ b/njs/njs_string.c
@@ -3513,9 +3513,6 @@ skip:
 
             type *= 2;
 
-        } else if (c == '&') {
-            type = 0;
-
         } else if (c == '`') {
             type = NJS_SUBST_PRECEDING;
 
diff --git a/njs/test/njs_unit_test.c b/njs/test/njs_unit_test.c
index eecb0a24..860ab5a9 100644
--- a/njs/test/njs_unit_test.c
+++ b/njs/test/njs_unit_test.c
@@ -5684,6 +5684,9 @@ static njs_unit_test_t  njs_test[] =
     { nxt_string("typeof String.bytesFrom(Array(15).fill(0xE3)).replace(/^/g, 1)"),
       nxt_string("string") },
 
+    { nxt_string("typeof '0'.replace(/^/g, '$&')"),
+      nxt_string("string") },
+
     { nxt_string("/]/"),
       nxt_string("/\\]/") },