SF.net SVN: docutils:[9688 ] trunk/docutils/docutils/t ransforms/universal.py

Revision: 9688
          http://sourceforge.net/p/docutils/code/9688
Author:   milde
Date:     2024-05-06 07:55:24 +0000 (Mon, 06 May 2024)
Log Message:
-----------
Robustify `transforms.universal.FilterMessages`.

Avoid `KeyError` if a `<problematic>` node does not have a
"refid" attribute.

This attribute is always used with the standard "rst" parser but,
according to the Docutils DTD, optional.

Modified Paths:
--------------
    trunk/docutils/docutils/transforms/universal.py

Modified: trunk/docutils/docutils/transforms/universal.py
===================================================================
--- trunk/docutils/docutils/transforms/universal.py	2024-05-06 07:55:16 UTC (rev 9687)
+++ trunk/docutils/docutils/transforms/universal.py	2024-05-06 07:55:24 UTC (rev 9688)
@@ -151,7 +151,7 @@
                 except (IndexError):
                     pass
         for node in tuple(self.document.findall(nodes.problematic)):
-            if node['refid'] not in self.document.ids:
+            if 'refid' in node and node['refid'] not in self.document.ids:
                 node.parent.replace(node, nodes.Text(node.astext()))
         for node in self.document.findall(nodes.section):
             if "system-messages" in node['classes'] and len(node) == 1:

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