Merge pull request #459 from Elbrasch/master

Added void XMLPrinter::PushText( int64_t value ), which was declared …
diff --git a/tinyxml2.cpp b/tinyxml2.cpp
index c74950f..1717e0a 100755
--- a/tinyxml2.cpp
+++ b/tinyxml2.cpp
@@ -149,6 +149,7 @@
     // This in effect implements the assignment operator by "moving"

     // ownership (as in auto_ptr).

 

+    TIXMLASSERT( other != 0 );

     TIXMLASSERT( other->_flags == 0 );

     TIXMLASSERT( other->_start == 0 );

     TIXMLASSERT( other->_end == 0 );