From e89b1dda15fa712ee33c05c92499f886eb7e0aea Mon Sep 17 00:00:00 2001
From: Adam Barth <abarth@chromium.org>
Date: Wed, 14 Jan 2015 13:32:21 -0800
Subject: [PATCH] lowlevel/img.sky flaky crashes

We don't need to pump pending speculations if we don't have any.

R=esprehn@chromium.org, eseidel@chromium.org
BUG=447763

Review URL: https://codereview.chromium.org/852043003
---
 engine/core/html/parser/HTMLDocumentParser.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/engine/core/html/parser/HTMLDocumentParser.cpp b/engine/core/html/parser/HTMLDocumentParser.cpp
index ae830ca6ead..eaf579302c4 100644
--- a/engine/core/html/parser/HTMLDocumentParser.cpp
+++ b/engine/core/html/parser/HTMLDocumentParser.cpp
@@ -388,6 +388,8 @@ void HTMLDocumentParser::resumeAfterWaitingForImports()
         m_scriptRunner.executePendingScripts();
     ASSERT(!isExecutingScript());
     ASSERT(!isWaitingForScripts());
+    if (m_speculations.isEmpty())
+        return;
     ASSERT(m_haveBackgroundParser);
     pumpPendingSpeculations();
 }