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Bug 1125325 - Follow-up to stop sending over bad values to the child process when a widget is not available. r=smaug

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This commit is contained in:
Kartikaya Gupta 2015-06-14 12:19:55 -04:00
parent 78148335a4
commit 7cd9a35053
1 changed files with 7 additions and 8 deletions
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15
dom/ipc/TabParent.cpp
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@ -970,11 +970,13 @@ TabParent::UpdateDimensions(const nsIntRect& rect, const ScreenIntSize& size)
LayoutDeviceIntPoint chromeOffset = -GetChildProcessOffset();
nsCOMPtr<nsIWidget> widget = GetWidget();
nsIntRect contentRect = rect;
if (widget) {
contentRect.x += widget->GetClientOffset().x;
contentRect.y += widget->GetClientOffset().y;
if (!widget) {
NS_WARNING("No widget found in TabParent::UpdateDimensions");
return;
}
nsIntRect contentRect = rect;
contentRect.x += widget->GetClientOffset().x;
contentRect.y += widget->GetClientOffset().y;
if (!mUpdatedDimensions || mOrientation != orientation ||
mDimensions != size || !mRect.IsEqualEdges(contentRect) ||
@ -986,10 +988,7 @@ TabParent::UpdateDimensions(const nsIntRect& rect, const ScreenIntSize& size)
mOrientation = orientation;
mChromeOffset = chromeOffset;
CSSToLayoutDeviceScale widgetScale;
if (widget) {
widgetScale = widget->GetDefaultScale();
}
CSSToLayoutDeviceScale widgetScale = widget->GetDefaultScale();
LayoutDeviceIntRect devicePixelRect =
ViewAs<LayoutDevicePixel>(mRect,