diff options
Diffstat (limited to 'ash')
| -rw-r--r-- | ash/wm/coordinate_conversion.cc | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/ash/wm/coordinate_conversion.cc b/ash/wm/coordinate_conversion.cc index dde314f..e32ddcd 100644 --- a/ash/wm/coordinate_conversion.cc +++ b/ash/wm/coordinate_conversion.cc @@ -32,9 +32,10 @@ aura::Window* GetRootWindowMatching(const gfx::Rect& rect) { } void ConvertPointToScreen(const aura::Window* window, gfx::Point* point) { - CHECK(window); - CHECK(window->GetRootWindow()); - CHECK(aura::client::GetScreenPositionClient(window->GetRootWindow())); + // It is possible for the root window to not have a screen position client + // when switching multi-monitor mode from extended to mirror. + if (!aura::client::GetScreenPositionClient(window->GetRootWindow())) + return; aura::client::GetScreenPositionClient(window->GetRootWindow())-> ConvertPointToScreen(window, point); } |