Commit c3506078 authored by Sam Kravitz's avatar Sam Kravitz
Browse files

Bug 1832402 - Use SafeElementAt(0) for the return statement of... 

Bug 1832402 - Use SafeElementAt(0) for the return statement of nsLayoutUtils::GetFrameForPoint. r=dshin

Differential Revision: https://phabricator.services.mozilla.com/D177832
parent 814f8e4d

layout/base/nsLayoutUtils.cpp

+1 −1
Original line number Original line Diff line number Diff line
@@ -2680,7 +2680,7 @@ nsIFrame* nsLayoutUtils::GetFrameForPoint( 
  rv = GetFramesForArea(aRelativeTo, nsRect(aPt, nsSize(1, 1)), outFrames,

  rv = GetFramesForArea(aRelativeTo, nsRect(aPt, nsSize(1, 1)), outFrames,

                        aOptions);

                        aOptions);

  NS_ENSURE_SUCCESS(rv, nullptr);

  NS_ENSURE_SUCCESS(rv, nullptr);

  return outFrames.Length() ? outFrames.ElementAt(0) : nullptr;

  return outFrames.SafeElementAt(0);

}

}





nsresult nsLayoutUtils::GetFramesForArea(RelativeTo aRelativeTo,

nsresult nsLayoutUtils::GetFramesForArea(RelativeTo aRelativeTo,