From 65006b85b7072e4332adb6afc9017030c3936e36 Mon Sep 17 00:00:00 2001
From: vogelheim <vogelheim@chromium.org>
Date: Wed, 10 Dec 2014 08:06:00 -0800
Subject: [PATCH] Fix mirror-script and debug-script tests when using external
 natives.

R=yangguo
BUG=

Review URL: https://codereview.chromium.org/792733003

Cr-Commit-Position: refs/heads/master@{#25752}
---
 src/natives-external.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/natives-external.cc b/src/natives-external.cc
index 4312091..138abe1 100644
--- a/src/natives-external.cc
+++ b/src/natives-external.cc
@@ -87,6 +87,10 @@ class NativesStore {
     builder.AddString("native ");
     builder.AddSubstring(reinterpret_cast<const char*>(id), id_length);
     builder.AddString(".js");
+    builder.Finalize();
+    // SimpleStringBuilder wants zero-byte; the caller does not.
+    DCHECK(name[name.length() - 1] == '\0');
+    name.Truncate(name.length() - 1);
     return Vector<const char>::cast(name);
   }
 
-- 
2.7.4