fix argument to xmlSaveToBuffer

Last argument is an int for options
libxmljs · Dec 18, 2011 · 9d26c52 · 9d26c52
1 parent dce791e
commit 9d26c52
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/xml_node.cc b/src/xml_node.cc
@@ -247,7 +247,7 @@ XmlNode::to_string() {
   xmlBuffer* buf = xmlBufferCreate();
   const char* enc = "UTF-8";
 
-  xmlSaveCtxt* savectx = xmlSaveToBuffer(buf, enc, NULL);
+  xmlSaveCtxt* savectx = xmlSaveToBuffer(buf, enc, 0);
   xmlSaveTree(savectx, xml_obj);
   xmlSaveFlush(savectx);