SF.net SVN: docutils:[9741 ] trunk/docutils

Revision: 9741
          http://sourceforge.net/p/docutils/code/9741
Author:   milde
Date:     2024-06-06 14:03:03 +0000 (Thu, 06 Jun 2024)
Log Message:
-----------
Make `references.AnonymousHyperlinks` transform idempotent.

Don't try to resolve already resolved anonymous hyperlinks again.

Fixes XML round-trip.

Modified Paths:
--------------
    trunk/docutils/HISTORY.txt
    trunk/docutils/docutils/transforms/references.py

Modified: trunk/docutils/HISTORY.txt
===================================================================
--- trunk/docutils/HISTORY.txt	2024-06-06 14:02:54 UTC (rev 9740)
+++ trunk/docutils/HISTORY.txt	2024-06-06 14:03:03 UTC (rev 9741)
@@ -55,6 +55,10 @@
     follows a <meta> or <decoration> element as this is invalid
     according to ``docutils.dtd``.
 
+* docutils/transforms/references.py
+
+  - Make `AnonymousHyperlinks` transform idempotent.
+
 * docutils/transforms/universal.py
 
   - `Messages` also handles "loose" system messages generated by the parser.
@@ -72,7 +76,6 @@
     when formatting with `indents`_.
 
 
-
 Release 0.21.2 (2024-04-23)
 ===========================
 

Modified: trunk/docutils/docutils/transforms/references.py
===================================================================
--- trunk/docutils/docutils/transforms/references.py	2024-06-06 14:02:54 UTC (rev 9740)
+++ trunk/docutils/docutils/transforms/references.py	2024-06-06 14:03:03 UTC (rev 9741)
@@ -135,11 +135,13 @@
                 ref.replace_self(prb)
             return
         for ref, target in zip(anonymous_refs, anonymous_targets):
-            target.referenced = 1
+            if ref.hasattr('refid') or ref.hasattr('refuri'):
+                continue
+            target.referenced = True
             while True:
                 if target.hasattr('refuri'):
                     ref['refuri'] = target['refuri']
-                    ref.resolved = 1
+                    ref.resolved = True
                     break
                 else:
                     if not target['ids']:

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