not sure if this is a proxy problem.
it looks like somewhere we are >not< setting r->path_info
causing the following to fail
(main request .. from a proxy)
<html>
<!--#include virtual="/foobar.html"-->
</html>
(foobar.html)
<!--#printenv-->
as the note 'DOCUMENT_PATH_INFO' is set to null. causing ap_escape_html
to segfault.
there are 3 problems.
1. r->path_info is not being set
2. we are setting DOCUMENT_PATH_INFO blindly
3. ap_escape_html doesn't check for a null string being passed in.
now... the easiest way for me to fix this is to add a check in
ap_escape_html to check for null. and return a blank string.
I think this should be done, as I think there might be cases where
someone could write some SSI tags using <!--set and printenv
to cause apache to segfault...
commnets/
