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[core] fix wrong XML canonicalization when assertion is extracted without its namespace context

This commit is contained in:
Benjamin Dauvergne 2011-11-22 00:18:33 +01:00
parent 699f0e42d5
commit 9d13fb1933
1 changed files with 26 additions and 0 deletions
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26
lasso/xml/xml.c
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@ -846,8 +846,34 @@ lasso_node_set_original_xmlnode(LassoNode *node, xmlNode* xmlnode)
{
if (xmlnode) {
xmlNode *copy = NULL;
xmlNode *parent = xmlnode->parent;
copy = xmlCopyNode(xmlnode, 1);
/* excl-c14n can move some namespace declarations at the point where the document is
* cut, to simulate it we copy on the new node all namespaces from the parents of
* the node which are not shadowed by another declaration on this node or one of its
* parent. */
while (parent && parent->type == XML_ELEMENT_NODE) {
xmlNs *ns_def = parent->nsDef;
xmlNs *local_ns_def;
while (ns_def) {
int ok = 1;
local_ns_def = copy->nsDef;
while (local_ns_def) {
if (lasso_strisequal((char*)local_ns_def->prefix, (char*)ns_def->prefix)) {
ok = 0;
break;
}
local_ns_def = local_ns_def->next;
}
if (ok) {
xmlNewNs(copy, ns_def->href, ns_def->prefix);
}
ns_def = ns_def->next;
}
parent = parent->parent;
}
if (lasso_flag_memory_debug) {
fprintf(stderr, "setting original xmlnode (at %p) on node %s:%p\n", copy, G_OBJECT_TYPE_NAME (node), node);
}