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limit url unquoting to image tags

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this prevents random text like %20 in a field from being converted
when note is saved
This commit is contained in:
Damien Elmes 2014-08-01 09:42:28 +09:00
parent f8bf8afe4a
commit d53346d783
2 changed files with 7 additions and 4 deletions
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8
anki/media.py
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@ -221,14 +221,18 @@ create table meta (dirMod int, lastUsn int); insert into meta values (0, 0);
txt = re.sub(reg, "", txt)
return txt
def escapeImages(self, string):
def escapeImages(self, string, unescape=False):
if unescape:
fn = urllib.unquote
else:
fn = urllib.quote
def repl(match):
tag = match.group(0)
fname = match.group("fname")
if re.match("(https?|ftp)://", fname):
return tag
return tag.replace(
fname, urllib.quote(fname.encode("utf-8")))
fname, fn(fname.encode("utf-8")))
for reg in self.imgRegexps:
string = re.sub(reg, repl, string)
return string

3
aqt/editor.py
View file

@ -450,8 +450,7 @@ class Editor(object):
# misbehaving apps may include a null byte in the text
txt = txt.replace("\x00", "")
# reverse the url quoting we added to get images to display
txt = unicode(urllib2.unquote(
txt.encode("utf8")), "utf8", "replace")
txt = self.mw.col.media.escapeImages(txt, unescape=True)
self.note.fields[self.currentField] = txt
if not self.addMode:
self.note.flush()