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Fix for Bug #41707 --> JS and data urls were not getting an owner set on them when they were entered from the urlbar. this

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prevented them from getting executed properly. For now, we'll inherit the owner of the current document in these
two cases.
r=mstoltz
This commit is contained in:
mscott%netscape.com 2000-07-12 05:06:28 +00:00
parent d3e0de7b06
commit 8e00b3b8cf
1 changed files with 28 additions and 17 deletions
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45
docshell/base/nsDocShell.cpp
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@ -2898,23 +2898,34 @@ NS_IMETHODIMP nsDocShell::DoURILoad(nsIURI* aURI, nsIURI* aReferrerURI,
}
else
{
nsCOMPtr<nsIStreamIOChannel> ioChannel(do_QueryInterface(channel));
if(ioChannel) // Might be a javascript: URL load, need to set owner
{
static const char jsSchemeName[] = "javascript";
char* scheme;
aURI->GetScheme(&scheme);
if (PL_strcasecmp(scheme, jsSchemeName) == 0)
channel->SetOwner(aOwner);
if (scheme)
nsCRT::free(scheme);
}
else
{ // Also set owner for data: URLs
nsCOMPtr<nsIDataChannel> dataChannel(do_QueryInterface(channel));
if (dataChannel)
channel->SetOwner(aOwner);
}
// If an owner was not provided, we want to inherit the principal from the current document iff we
// are dealing with a JS or a data url.
nsCOMPtr<nsISupports> owner = aOwner;
nsCOMPtr<nsIStreamIOChannel> ioChannel(do_QueryInterface(channel));
if(ioChannel) // Might be a javascript: URL load, need to set owner
{
static const char jsSchemeName[] = "javascript";
char* scheme;
aURI->GetScheme(&scheme);
if (PL_strcasecmp(scheme, jsSchemeName) == 0)
{
if (!owner) // only try to call GetCurrentDocumentOwner if we are a JS url or a data url (hence the code duplication)
GetCurrentDocumentOwner(getter_AddRefs(owner));
channel->SetOwner(owner);
}
if (scheme)
nsCRT::free(scheme);
}
else
{ // Also set owner for data: URLs
nsCOMPtr<nsIDataChannel> dataChannel(do_QueryInterface(channel));
if (dataChannel)
{
if (!owner)
GetCurrentDocumentOwner(getter_AddRefs(owner));
channel->SetOwner(owner);
}
}
}
NS_ENSURE_SUCCESS(DoChannelLoad(channel, aLoadCmd, aWindowTarget, uriLoader), NS_ERROR_FAILURE);