[libxml++/libxml++-2-40] Element: Remove redundant null check

[Kjell Ahlstedt <kjellahl src gnome org>]

commit 6db95ba02919d4cbf52f60378ea4e575290e9ea7
Author: Renu Tyagi <renu tyagi samsung com>
Date:   Thu Nov 5 10:34:09 2015 +0100

    Element: Remove redundant null check
    
    Bug #757515

 libxml++/nodes/element.cc |   13 +++++--------
 1 files changed, 5 insertions(+), 8 deletions(-)
---
diff --git a/libxml++/nodes/element.cc b/libxml++/nodes/element.cc
index 23cb41a..35d2e8e 100644
--- a/libxml++/nodes/element.cc
+++ b/libxml++/nodes/element.cc
@@ -248,16 +248,13 @@ void Element::set_namespace_declaration(const Glib::ustring& ns_uri, const Glib:
 Glib::ustring Element::get_namespace_uri_for_prefix(const Glib::ustring& ns_prefix) const
 {
   Glib::ustring result;
-  
+
   //Find the namespace:
   const auto ns = xmlSearchNs( cobj()->doc, const_cast<xmlNode*>(cobj()), (xmlChar*)ns_prefix.c_str() );
-  if(ns)
-  {
-    //Get the namespace URI associated with this prefix:
-    if(ns && ns->href)
-      result = (const char*)ns->href;
-  }
-  
+  //Get the namespace URI associated with this prefix:
+  if (ns && ns->href)
+    result = (const char*)ns->href;
+
   return result;
 }