content/browser/renderer_host/legacy_render_widget_host_win.cc - Issue 2879623003: Fixed crash in accessibility code in LegacyRenderWidgetHost.

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

Issue 2879623003: Fixed crash in accessibility code in LegacyRenderWidgetHost. (Closed)

Patch Set: Created 3 years, 7 months ago

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Index: content/browser/renderer_host/legacy_render_widget_host_win.cc

diff --git a/content/browser/renderer_host/legacy_render_widget_host_win.cc b/content/browser/renderer_host/legacy_render_widget_host_win.cc

index c0eff5ba12b24ac40145358d78bcdc7302eb539e..00f817b636a92765a70ab89fb1bf20629e7038a7 100644

--- a/content/browser/renderer_host/legacy_render_widget_host_win.cc

+++ b/content/browser/renderer_host/legacy_render_widget_host_win.cc

@@ -182,7 +182,7 @@ LRESULT LegacyRenderWidgetHostHWND::OnGetObject(UINT message,

BrowserAccessibilityManagerWin* manager =

static_cast<BrowserAccessibilityManagerWin*>(

rwhi->GetRootBrowserAccessibilityManager());

- if (!manager)

+ if (!manager || !manager->GetRoot())

return static_cast<LRESULT>(0L);

base::win::ScopedComPtr<IAccessible> root(

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