BUG: 'PdfFileWriter' object has no attribute 'stream'

Closes #670
py-pdf · Apr 20, 2022 · b1a2526 · b1a2526
1 parent e7fe707
commit b1a2526
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/PyPDF2/pdf.py b/PyPDF2/pdf.py
@@ -606,7 +606,7 @@ def _sweepIndirectReferences(self, externMap, data):
                     self._sweepIndirectReferences(externMap, realdata)
                     return data
             else:
-                if data.pdf.stream.closed:
+                if hasattr(data.pdf, "stream") and data.pdf.stream.closed:
                     raise ValueError("I/O operation on closed file: {}".format(data.pdf.stream.name))
                 newobj = externMap.get(data.pdf, {}).get(data.generation, {}).get(data.idnum, None)
                 if newobj is None: