Fix for #17694 - nsFileSpecWithUIImpl.cpp::ChooseOutputFile should preset the directory if one has been specified as a starting point. Code from vxir@concentric.net, r=sdagley

git-svn-id: svn://10.0.0.236/trunk@53318 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/widget/src/xpwidgets/nsFileSpecWithUIImpl.cpp

@@ -102,6 +102,10 @@ NS_IMETHODIMP nsFileSpecWithUIImpl::ChooseOutputFile(
     SetFileWidgetFilterList(fileWidget, outMask, nsnull, nsnull);
 
     nsFileSpec spec;
+    // If there is a filespec specified, then start there.
+    if (GetFileSpec(&spec) != NS_ERROR_NOT_INITIALIZED)
+      fileWidget->SetDisplayDirectory(spec);
+    
     nsString winTitle(windowTitle);
 
     nsFileDlgResults result = fileWidget->PutFile(nsnull, winTitle, spec);