Re: [xml] node "reuse" from one doc in another

[Nick Wellnhofer <wellnhofer aevum de>]

On 03/03/2017 11:56, Liebhart Heinz wrote:
>    /* now add extracted node from input to new doc */
>    xmlAddChild(root_node, root_node_in); /* <<--- causes the problem */

Unlike some of the other xmlAdd* functions, xmlAddChild doesn't unlink the 
added node, so you have to call xmlUnlinkNode first (or copy the node with 
xmlDocCopyNode if you want to keep it in the source document).

Nick