FIX: Really tolerate

sphinx-doc · Aug 9, 2023 · c50ab2f · c50ab2f
1 parent 5a276bd
commit c50ab2f
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/sphinx/environment/__init__.py b/sphinx/environment/__init__.py
@@ -515,12 +515,16 @@ def get_outdated_files(self, config_changed: bool) -> tuple[set[str], set[str],
                                 depmtime_dt = datetime.utcfromtimestamp(depmtime)
                             except ValueError:  # e.g., year 53606865 is out of range
                                 depmtime_dt = depmtime
+                            try:
+                                mtime_dt = datetime.utcfromtimestamp(mtime)
+                            except ValueError:
+                                mtime_dt = mtime
                             logger.debug(
                                 '[build target] outdated %r '
                                 'from dependency %r: %s -> %s',
                                 docname,
                                 deppath,
-                                datetime.utcfromtimestamp(mtime),
+                                mtime_dt,
                                 depmtime_dt)
                             changed.add(docname)
                             break