Index: content/browser/devtools/render_view_devtools_agent_host.cc |
diff --git a/content/browser/devtools/render_view_devtools_agent_host.cc b/content/browser/devtools/render_view_devtools_agent_host.cc |
index 0c2d3238ad62ad18baf81f6766d9b751bbf141ec..efc5242cf3bb1f763b54b57e599586bb507271f6 100644 |
--- a/content/browser/devtools/render_view_devtools_agent_host.cc |
+++ b/content/browser/devtools/render_view_devtools_agent_host.cc |
@@ -229,7 +229,7 @@ RenderViewDevToolsAgentHost::~RenderViewDevToolsAgentHost() { |
void RenderViewDevToolsAgentHost::AboutToNavigateRenderView( |
RenderViewHost* dest_rvh) { |
- if (!render_view_host_) |
+ if (!render_view_host_ || !IsAttached()) |
return; |
if (render_view_host_ == dest_rvh && static_cast<RenderViewHostImpl*>( |