[wmlunits] Make parser not choke on malformed WML.

2011-01-30 22:29:59 +00:00 · 2011-01-30 22:29:59 +00:00 · b477391b6c
commit b477391b6c
parent ad7f53945a
1 changed files with 2 additions and 1 deletions
--- a/data/tools/wesnoth/wmlparser2.py
+++ b/data/tools/wesnoth/wmlparser2.py
@ -364,7 +364,8 @@ class Parser:
            att = att.strip()
            node = AttributeNode(att)
            self.temp_key_nodes.append(node)
-            self.parent_node[-1].append(node)
+            if self.parent_node:
+                self.parent_node[-1].append(node)

        if remainder:
            self.parse_outside_strings(remainder)