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handle invalid filename encodings

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on Linux users can end up creating filenames that can't be encoded to utf8,
which breaks Anki when it tries to store the filename in sqlite
This commit is contained in:
Damien Elmes 2017-08-31 18:55:11 +10:00
parent f9f8b117d9
commit 5fd9228273
1 changed files with 15 additions and 1 deletions
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16
anki/media.py
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@ -263,6 +263,14 @@ create table meta (dirMod int, lastUsn int); insert into meta values (0, 0);
if file.startswith("_"):
# leading _ says to ignore file
continue
if self.hasIllegal(file):
name = file.encode(sys.getfilesystemencoding(), errors="replace")
name = str(name, sys.getfilesystemencoding())
warnings.append(
_("Invalid file name, please rename: %s") % name)
continue
nfcFile = unicodedata.normalize("NFC", file)
# we enforce NFC fs encoding on non-macs; on macs we'll have gotten
# NFD so we use the above variable for comparing references
@ -320,7 +328,13 @@ create table meta (dirMod int, lastUsn int); insert into meta values (0, 0);
return re.sub(self._illegalCharReg, "", str)
def hasIllegal(self, str):
return not not re.search(self._illegalCharReg, str)
if re.search(self._illegalCharReg, str):
return True
try:
str.encode(sys.getfilesystemencoding())
except UnicodeEncodeError:
return True
return False
# Tracking changes
##########################################################################