From be8436672d46c5d2870b27265355e493fc7c86be Mon Sep 17 00:00:00 2001
From: David Tardon <dtardon@redhat.com>
Date: Tue, 22 Mar 2016 14:59:03 +0100
Subject: tdf#98791 remove namespace check for VDX

... to allow import of documents created by 3rd-party applications that
cannot be bothered to produce a valid XML (like lucidchart.com).

Change-Id: I70dda9a7d6e90e84d0eb78bd4dfa153e3e093528
---
 src/lib/VisioDocument.cpp | 15 ---------------
 1 file changed, 15 deletions(-)

diff --git a/src/lib/VisioDocument.cpp b/src/lib/VisioDocument.cpp
index 6304391..b8099e5 100644
--- a/src/lib/VisioDocument.cpp
+++ b/src/lib/VisioDocument.cpp
@@ -271,21 +271,6 @@ static bool isXmlVisioDocument(librevenge::RVNGInputStream *input)
     {
       return false;
     }
-
-    // Checking the two possible namespaces of VDX documents. This may be a bit strict
-    // and filter out some of third party VDX documents. If that happens, commenting out
-    // this block could be an option.
-    const xmlChar *nsname = xmlTextReaderConstNamespaceUri(reader.get());
-    if (!nsname)
-    {
-      return false;
-    }
-    if (!xmlStrEqual(nsname, BAD_CAST("urn:schemas-microsoft-com:office:visio"))
-        && !xmlStrEqual(nsname, BAD_CAST("http://schemas.microsoft.com/visio/2003/core")))
-    {
-      return false;
-    }
-
     return true;
   }
   catch (...)
-- 
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