diff options
Diffstat (limited to 'src/rexmpp_xml.rs')
| -rw-r--r-- | src/rexmpp_xml.rs | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/src/rexmpp_xml.rs b/src/rexmpp_xml.rs index 1f9f4d6..717501d 100644 --- a/src/rexmpp_xml.rs +++ b/src/rexmpp_xml.rs @@ -975,8 +975,8 @@ fn rexmpp_xml_text_child (node: *mut RexmppXML) #[no_mangle] extern "C" -fn rexmpp_xml_reverse (mut node: *mut RexmppXML) - -> *mut RexmppXML { +fn rexmpp_xml_reverse_list (mut node: *mut RexmppXML) + -> *mut RexmppXML { let mut next; let mut prev = ptr::null_mut(); while node != ptr::null_mut() { @@ -992,14 +992,22 @@ fn rexmpp_xml_reverse (mut node: *mut RexmppXML) #[no_mangle] extern "C" -fn rexmpp_xml_reverse_all (node: *mut RexmppXML) - -> *mut RexmppXML { - let mut cur = node; - while cur != ptr::null_mut() { - unsafe { - if (*cur).node_type == NodeType::Element { +fn rexmpp_xml_reverse_children (node: *mut RexmppXML) + -> *mut RexmppXML { + unsafe { + if node == ptr::null_mut() || (*node).node_type != NodeType::Element { + return node; + } + (*node).alt.elem.children = + rexmpp_xml_reverse_list((*node).alt.elem.children);; + + let mut cur = node; + while cur != ptr::null_mut() { + if (*cur).node_type == NodeType::Element && + (*cur).alt.elem.children != ptr::null_mut() + { (*cur).alt.elem.children = - rexmpp_xml_reverse_all((*cur).alt.elem.children); + rexmpp_xml_reverse_children((*cur).alt.elem.children); } cur = (*cur).next; } |