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DOCX Input: Sanitize image filenames more strictly to workaround broken EPUB software. Fixes #1950412 [epub image file names contains special charactors](https://bugs.launchpad.net/calibre/+bug/1950412)

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Kovid Goyal 2021-11-10 09:24:58 +05:30
parent f7a70971d1
commit 9de4b76699
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1 changed files with 5 additions and 4 deletions
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src/calibre/ebooks/docx/images.py
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@ -6,13 +6,14 @@ __license__ = 'GPL v3'
__copyright__ = '2013, Kovid Goyal <kovid at kovidgoyal.net>' __copyright__ = '2013, Kovid Goyal <kovid at kovidgoyal.net>'
import os import os
import re
from lxml.html.builder import HR, IMG
from lxml.html.builder import IMG, HR from calibre import sanitize_file_name
from calibre.constants import iswindows from calibre.constants import iswindows
from calibre.ebooks.docx.names import barename from calibre.ebooks.docx.names import barename
from calibre.utils.filenames import ascii_filename from calibre.utils.filenames import ascii_filename
from calibre.utils.img import resize_to_fit, image_to_data from calibre.utils.img import image_to_data, resize_to_fit
from calibre.utils.imghdr import what from calibre.utils.imghdr import what
from polyglot.builtins import iteritems, itervalues from polyglot.builtins import iteritems, itervalues
@ -25,7 +26,7 @@ class LinkedImageNotFound(ValueError):
def image_filename(x): def image_filename(x):
return ascii_filename(x).replace(' ', '_').replace('#', '_') return sanitize_file_name(re.sub(r'[^0-9a-zA-Z.-]', '_', ascii_filename(x)).lstrip('_').lstrip('.'))
def emu_to_pt(x): def emu_to_pt(x):