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Bug 385716 inIFlasher.drawElementOutline and inIFlasher.repaintElement aren't null safe [@ inLayoutUtils::GetWindowFor]

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r=bz sr=bz


git-svn-id: svn://10.0.0.236/trunk@229101 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
timeless%mozdev.org 2007-07-01 19:13:13 +00:00
parent 2475e961e4
commit a7fb9549ab
1 changed files with 3 additions and 2 deletions
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5
mozilla/layout/inspector/src/inFlasher.cpp
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@ -134,6 +134,7 @@ inFlasher::SetInvert(PRBool aInvert)
NS_IMETHODIMP
inFlasher::RepaintElement(nsIDOMElement* aElement)
{
NS_ENSURE_ARG_POINTER(aElement);
nsCOMPtr<nsIDOMWindowInternal> window = inLayoutUtils::GetWindowFor(aElement);
if (!window) return NS_OK;
nsCOMPtr<nsIPresShell> presShell = inLayoutUtils::GetPresShellFor(window);
@ -149,6 +150,7 @@ inFlasher::RepaintElement(nsIDOMElement* aElement)
NS_IMETHODIMP
inFlasher::DrawElementOutline(nsIDOMElement* aElement)
{
NS_ENSURE_ARG_POINTER(aElement);
nsCOMPtr<nsIDOMWindowInternal> window = inLayoutUtils::GetWindowFor(aElement);
if (!window) return NS_OK;
nsCOMPtr<nsIPresShell> presShell = inLayoutUtils::GetPresShellFor(window);
@ -183,8 +185,7 @@ inFlasher::DrawElementOutline(nsIDOMElement* aElement)
NS_IMETHODIMP
inFlasher::ScrollElementIntoView(nsIDOMElement *aElement)
{
NS_PRECONDITION(aElement, "Dude, where's my arg?!");
NS_ENSURE_ARG_POINTER(aElement);
nsCOMPtr<nsIDOMWindowInternal> window = inLayoutUtils::GetWindowFor(aElement);
if (!window) {
return NS_OK;