safe filename

jeffrey4l · Sep 16, 2023 · 70e0b41 · 70e0b41
1 parent 04dfdaf
commit 70e0b41
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/calibre/db/backend.py b/src/calibre/db/backend.py
@@ -46,7 +46,7 @@
 )
 from calibre.utils.date import EPOCH, parse_date, utcfromtimestamp, utcnow
 from calibre.utils.filenames import (
-    ascii_filename, atomic_rename, copyfile_using_links, copytree_using_links,
+    atomic_rename, copyfile_using_links, copytree_using_links,
     hardlink_file, is_case_sensitive, is_fat_filesystem, make_long_path_useable,
     remove_dir_if_empty, samefile, get_long_path_name
 )
@@ -67,6 +67,11 @@
 WINDOWS_RESERVED_NAMES = frozenset('CON PRN AUX NUL COM1 COM2 COM3 COM4 COM5 COM6 COM7 COM8 COM9 LPT1 LPT2 LPT3 LPT4 LPT5 LPT6 LPT7 LPT8 LPT9'.split())
 
 
+def ascii_filename(filename):
+    import re
+    return re.sub(r"[\/\\\:\*\?\"\<\>\|]", "_", filename)
+
+
 class DynamicFilter:  # {{{
 
     'No longer used, present for legacy compatibility'