ZeroDivisionError: float division by zero when use apply_redactions() (original) (raw)

Description of the bug

Traceback (most recent call last):
  File "D:\project\mytest.py", line 14, in <module>
    page.apply_redactions()
  File "D:\project\venv\lib\site-packages\fitz\utils.py", line 4261, in apply_redactions
    trect = center_rect(annot_rect, text, fname, fsize)
  File "D:\project\venv\lib\site-packages\fitz\utils.py", line 4220, in center_rect
    h = math.ceil(text_width / limit) * line_height  # estimate rect height
ZeroDivisionError: float division by zero

How to reproduce the bug

first put the file Equity Compensation Master.pdf Equity Compensation Master.pdf

to data/input/Equity Compensation Master.pdf
then run the code:

import fitz
import json

doc = fitz.open(filename="data/input/Equity Compensation Master.pdf")

page = doc[0]
info = json.loads(page.get_text("json"))
span = info.get("blocks")[3].get("lines")[0].get("spans")[0]

span_text = span.get("text","")
print("span: bbox=",span["bbox"]," text=",span_text)
page.add_redact_annot(span["bbox"], text="New Text", fontsize=span["size"], fill=(1, 1, 0))
page.apply_redactions()

PyMuPDF version

Built from source

Operating system

Windows

Python version

3.10