From 10916749d64bf97a6fb9c80ae6b517e845f19027 Mon Sep 17 00:00:00 2001
From: Marshall Greenblatt <magreenblatt@gmail.com>
Date: Thu, 17 Jan 2019 16:22:20 +0100
Subject: [PATCH] Fix Check failed: frame->IsMain() when loading Worker scripts
 (issue #2561)

---
 libcef/browser/browser_host_impl.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libcef/browser/browser_host_impl.cc b/libcef/browser/browser_host_impl.cc
index 8d5bcfe35..1a87b9c70 100644
--- a/libcef/browser/browser_host_impl.cc
+++ b/libcef/browser/browser_host_impl.cc
@@ -1648,7 +1648,8 @@ CefRefPtr<CefFrame> CefBrowserHostImpl::GetFrameForRequest(
   // The value of |IsMainFrame| is unreliable in these cases.
   const bool is_main_frame_state_flaky =
       info->IsDownload() ||
-      info->GetResourceType() == content::RESOURCE_TYPE_XHR;
+      info->GetResourceType() == content::RESOURCE_TYPE_XHR ||
+      info->GetResourceType() == content::RESOURCE_TYPE_SCRIPT;
   return GetOrCreateFrame(info->GetRenderFrameID(), info->GetFrameTreeNodeId(),
                           CefFrameHostImpl::kUnspecifiedFrameId,
                           info->IsMainFrame(), is_main_frame_state_flaky,