content/browser/renderer_host/render_view_host.cc - Issue 7129036: Revert 88284 - Revert 88151 (see crbug.com/85296) - Fix user-after-free error with ObserverList. ...

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Unified Diff: content/browser/renderer_host/render_view_host.cc

Issue 7129036: Revert 88284 - Revert 88151 (see crbug.com/85296) - Fix user-after-free error with ObserverList. ... (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/

Patch Set: Created 9 years, 6 months ago

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Index: content/browser/renderer_host/render_view_host.cc

===================================================================

--- content/browser/renderer_host/render_view_host.cc (revision 88483)

+++ content/browser/renderer_host/render_view_host.cc (working copy)

@@ -633,15 +633,11 @@

if (!content::SwappedOutMessages::CanHandleWhileSwappedOut(msg))

return true;

- {

- // delegate_->OnMessageReceived can end up deleting |this|, in which case

- // the destructor for ObserverListBase::Iterator would access the deleted

- // observers_.

- ObserverListBase<RenderViewHostObserver>::Iterator it(observers_);

- RenderViewHostObserver* observer;

- while ((observer = it.GetNext()) != NULL)

- if (observer->OnMessageReceived(msg))

- return true;

+ ObserverListBase<RenderViewHostObserver>::Iterator it(observers_);

+ RenderViewHostObserver* observer;

+ while ((observer = it.GetNext()) != NULL) {

+ if (observer->OnMessageReceived(msg))

+ return true;

}

if (delegate_->OnMessageReceived(msg))

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