Allow an xml tag to be unregistered from the xml parser.

2 files changed, 6 insertions, 0 deletions

diff --git a/obt/xml.c b/obt/xml.c
index c8729129..fde3b76d 100644
--- a/obt/xml.c
+++ b/obt/xml.c
@@ -112,6 +112,11 @@ void obt_xml_register(ObtXmlInst *i, const gchar *tag,
     g_hash_table_insert(i->callbacks, c->tag, c);
 }
 
+void obt_xml_unregister(ObtXmlInst *i, const gchar *tag)
+{
+    g_hash_table_remove(i->callbacks, tag);
+}
+
 static gboolean load_file(ObtXmlInst *i,
                           const gchar *domain,
                           const gchar *filename,
diff --git a/obt/xml.h b/obt/xml.h
index ac2dc57f..3884f36b 100644
--- a/obt/xml.h
+++ b/obt/xml.h
@@ -62,6 +62,7 @@ void obt_xml_close(ObtXmlInst *inst);
 
 void obt_xml_register(ObtXmlInst *inst, const gchar *tag,
                       ObtXmlCallback func, gpointer data);
+void obt_xml_unregister(ObtXmlInst *inst, const gchar *tag);
 void obt_xml_tree(ObtXmlInst *i, xmlNodePtr node);
 void obt_xml_tree_from_root(ObtXmlInst *i);