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fixes bug 308370 "nsIncrementalDownload::GetDestination should return a clone of nsIFile" r=biesi

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This commit is contained in:
darin%meer.net 2005-09-14 20:49:03 +00:00
parent 0c3f34f4d3
commit cb8b2568ac
1 changed files with 8 additions and 2 deletions
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10
netwerk/base/src/nsIncrementalDownload.cpp
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@ -429,8 +429,14 @@ nsIncrementalDownload::GetFinalURI(nsIURI **result)
NS_IMETHODIMP
nsIncrementalDownload::GetDestination(nsIFile **result)
{
NS_IF_ADDREF(*result = mDest);
return NS_OK;
if (!mDest) {
*result = nsnull;
return NS_OK;
}
// Return a clone of mDest so that callers may modify the resulting nsIFile
// without corrupting our internal object. This also works around the fact
// that some nsIFile impls may cache the result of stat'ing the filesystem.
return mDest->Clone(result);
}
NS_IMETHODIMP