ROB: Accept XYZ with no arguments (#2178)

Closes #2166
py-pdf · Sep 10, 2023 · ded1b0b · ded1b0b
1 parent a1cfb21
commit ded1b0b
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/pypdf/generic/_data_structures.py b/pypdf/generic/_data_structures.py
@@ -1480,7 +1480,9 @@ def __init__(
  self[NameObject("/Type")] = typ
 
  # from table 8.2 of the PDF 1.7 reference.
- if typ == "/XYZ":
+ if len(args) == 0:
+ pass
+ elif typ == "/XYZ":
  if len(args) < 3: # zoom is missing
  args.append(NumberObject(0.0))
  (

diff --git a/tests/test_writer.py b/tests/test_writer.py
@@ -136,6 +136,9 @@ def writer_operate(writer: PdfWriter) -> None:
  writer.add_outline_item(
  "The XYZ fit", 0, oi, (255, 0, 15), True, True, Fit.xyz(left=10, top=20, zoom=3)
  )
+ writer.add_outline_item(
+ "The XYZ fit no args", 0, oi, (255, 0, 15), True, True, Fit.xyz()
+ )
  writer.add_outline_item(
  "The FitH fit", 0, oi, (255, 0, 15), True, True, Fit.fit_horizontally(top=10)
  )