From 505b6020a86378df98df4356d4ae8db182ef9dda Mon Sep 17 00:00:00 2001
From: yangguo <yangguo@chromium.org>
Date: Wed, 11 Feb 2015 06:10:02 -0800
Subject: [PATCH] Catch graceful failures when deserializing in d8.

R=vogelheim@chromium.org

Review URL: https://codereview.chromium.org/917653002

Cr-Commit-Position: refs/heads/master@{#26579}
---
 src/d8.cc | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/d8.cc b/src/d8.cc
index 41b5fa7..246c17f 100644
--- a/src/d8.cc
+++ b/src/d8.cc
@@ -249,10 +249,13 @@ Local<Script> Shell::CompileString(
     DCHECK(false);  // A new compile option?
   }
   if (data == NULL) compile_options = ScriptCompiler::kNoCompileOptions;
-  return source_type == SCRIPT
-             ? ScriptCompiler::Compile(isolate, &cached_source, compile_options)
-             : ScriptCompiler::CompileModule(isolate, &cached_source,
-                                             compile_options);
+  Local<Script> result =
+      source_type == SCRIPT
+          ? ScriptCompiler::Compile(isolate, &cached_source, compile_options)
+          : ScriptCompiler::CompileModule(isolate, &cached_source,
+                                          compile_options);
+  CHECK(data == NULL || !data->rejected);
+  return result;
 }
 
 
-- 
2.7.4