From bb29139db22ab43beef0208a87c8d53bb2123e07 Mon Sep 17 00:00:00 2001
From: Patrick Ohly <patrick.ohly@intel.com>
Date: Mon, 12 Mar 2012 18:13:32 +0100
Subject: [PATCH] NeonCXX: fixed report parser + boost function null call

XMLParser::initReportParser() allows an empty callback,
but doResponseEnd() didn't check for that. Caused exceptions
and thus failures in the Google 404 workaround (now also fixed
differently, by providing a callback).
---
 src/backends/webdav/NeonCXX.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/backends/webdav/NeonCXX.h b/src/backends/webdav/NeonCXX.h
index f032850e..39d21008 100644
--- a/src/backends/webdav/NeonCXX.h
+++ b/src/backends/webdav/NeonCXX.h
@@ -472,7 +472,9 @@ class XMLParser
     std::string m_href, m_etag;
 
     int doResponseEnd(const ResponseEndCB_t &responseEnd) {
-        responseEnd(m_href, m_etag);
+        if (responseEnd) {
+            responseEnd(m_href, m_etag);
+        }
         // clean up for next response
         m_href.clear();
         m_etag.clear();