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Fix nullref crash in RemoveGuest

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This commit is contained in:
Paul Betts 2014-12-15 06:10:39 -08:00
parent 85b0885af7
commit 3105092130
1 changed files with 10 additions and 6 deletions
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16
atom/browser/web_view/web_view_manager.cc
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@ -81,12 +81,16 @@ void WebViewManager::AddGuest(int guest_instance_id,
void WebViewManager::RemoveGuest(int guest_instance_id) {
auto web_contents = web_contents_map_[guest_instance_id].web_contents;
content::BrowserThread::PostTask(
content::BrowserThread::IO, FROM_HERE,
base::Bind(
&WebViewRendererState::RemoveGuest,
base::Unretained(WebViewRendererState::GetInstance()),
web_contents->GetRenderProcessHost()->GetID()));
if (web_contents) {
content::BrowserThread::PostTask(
content::BrowserThread::IO, FROM_HERE,
base::Bind(
&WebViewRendererState::RemoveGuest,
base::Unretained(WebViewRendererState::GetInstance()),
web_contents->GetRenderProcessHost()->GetID()));
}
web_contents_map_.erase(guest_instance_id);
// Remove the record of element in embedder too.