XRD discovery fix.

Added omitted popping of the XRD element out of stack when it ends.

Thanks to our usual suspect - Joseph for spotting it ;-)

Signed-off-by: Michael Krelin <hacker@klever.net>

1 files changed, 4 insertions, 0 deletions

diff --git a/lib/discovery.cc b/lib/discovery.cc
index f8a3988..26f3eed 100644
--- a/lib/discovery.cc
+++ b/lib/discovery.cc
@@ -475,24 +475,28 @@ namespace opkele {
                             assert(cdata==&status_string);
                             pt_stack.pop_back();
                             if(status_code!=100)
                                 skipping = -1;
                         }
                     }
                 }else if(is_qelement(n,NSURI_XRD "\tExpires")) {
                     if(!xrd) {
                         skipping=-1;
                     }else{
                         xrd->expires = util::w3c_to_time(cdata_buf);
                     }
+                }else if(is_qelement(n,NSURI_XRD "\tXRD")) {
+                    assert(!pt_stack.empty());
+                    assert(pt_stack.back()==(NSURI_XRD "\tXRD"));
+                    pt_stack.pop_back();
                 }else if((xmode&xmode_html) && is_element(n,"head")) {
                     skipping = -1;
                 }
                 cdata = 0;
             }
             void character_data(const XML_Char *s,int l) {
                 if(skipping) return;
                 if(cdata) cdata->append(s,l);
             }
 
             void html_start_element(const XML_Char *n,const XML_Char **a) {
                 if(is_element(n,"meta")) {