Some syntax checking fixups; don't make the same mistake of failing just if

the MSN server is sending a little bit *more* info.
And adding xt_insert_node() used in the ADL generation code.

2 files changed, 21 insertions, 0 deletions

diff --git a/lib/xmltree.c b/lib/xmltree.c
index b0a945ce..00b37ae6 100644
--- a/lib/xmltree.c
+++ b/lib/xmltree.c
@@ -549,6 +549,26 @@ void xt_add_child( struct xt_node *parent, struct xt_node *child )
 	}
 }
 
+/* Same, but at the beginning. */
+void xt_insert_child( struct xt_node *parent, struct xt_node *child )
+{
+	struct xt_node *node, *last;
+	
+	for( node = child; node; node = node->next )
+	{
+		if( node->parent != NULL )
+		{
+			/* ERROR CONDITION: They seem to have a parent already??? */
+		}
+		
+		node->parent = parent;
+		last = node;
+	}
+	
+	last->next = parent->children;
+	parent->children = child;
+}
+
 void xt_add_attr( struct xt_node *node, const char *key, const char *value )
 {
 	int i;
diff --git a/lib/xmltree.h b/lib/xmltree.h
index 34e3be68..ddb3f02f 100644
--- a/lib/xmltree.h
+++ b/lib/xmltree.h
@@ -91,6 +91,7 @@ char *xt_find_attr( struct xt_node *node, const char *key );
 
 struct xt_node *xt_new_node( char *name, const char *text, struct xt_node *children );
 void xt_add_child( struct xt_node *parent, struct xt_node *child );
+void xt_insert_child( struct xt_node *parent, struct xt_node *child );
 void xt_add_attr( struct xt_node *node, const char *key, const char *value );
 int xt_remove_attr( struct xt_node *node, const char *key );