Fix for #17666 - nsFileSpecWithUIImpl.cpp::ChooseOutputFile was returning NS_OK when user actually canceled the file selection. Code from vxir@concentric.net, r=sdagley

git-svn-id: svn://10.0.0.236/trunk@53317 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/widget/src/xpwidgets/nsFileSpecWithUIImpl.cpp

@@ -107,6 +107,8 @@ NS_IMETHODIMP nsFileSpecWithUIImpl::ChooseOutputFile(
     nsFileDlgResults result = fileWidget->PutFile(nsnull, winTitle, spec);
     if (result != nsFileDlgResults_OK)
     {
+      if (result == nsFileDlgResults_Cancel)
+        return NS_ERROR_ABORT;
       if (spec.Exists() && result != nsFileDlgResults_Replace)
         return NS_FILE_FAILURE;
     }