From adf20e4386254b47b34888cc415c57e96d17ba22 Mon Sep 17 00:00:00 2001
From: Matěj Cepl <mcepl@cepl.eu>
Date: Thu, 16 May 2024 19:33:37 +0200
Subject: fix: DRM-ed EPuBs cannot be opened.

---
 epubgrep.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/epubgrep.py b/epubgrep.py
index 18ab6e4..5fcf2dd 100755
--- a/epubgrep.py
+++ b/epubgrep.py
@@ -7,6 +7,7 @@ import re
 import sys
 import zipfile
 
+from xml.parsers.expat import ExpatError
 from typing import Any, Dict, List, Optional, Tuple
 
 import epub_meta
@@ -156,6 +157,9 @@ def grep_book(filename: str, opts: argparse.Namespace,
     except (epub_meta.EPubException, KeyError, IndexError):
         log.exception(f'Failed to open {filename}')
         return None
+    except ExpatError:
+        log.warning(f'Cannot open (most likely DRMed) {filename}')
+        return None
     book = zipfile.ZipFile(filename)
     printed_booktitle = False
 
-- 
cgit