mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-27 12:16:04 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 8

bpo-22602: Raise an exception in the UTF-7 decoder for ill-formed sequences starting with "+". (GH-8741)

Browse source 
The UTF-7 decoder now raises UnicodeDecodeError for ill-formed
sequences starting with "+" (as specified in RFC 2152).
This commit is contained in:
Zackery Spytz 2018-08-18 22:43:38 -06:00 • committed by Serhiy Storchaka
parent d3d3171da8
commit e349bf2358
4 changed files with 13 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

5
Objects/unicodeobject.c
View file

@ -4479,6 +4479,11 @@ PyUnicode_DecodeUTF7Stateful(const char *s,
if (_PyUnicodeWriter_WriteCharInline(&writer, '+') < 0)
goto onError;
}
else if (s < e && !IS_BASE64(*s)) {
s++;
errmsg = "ill-formed sequence";
goto utf7Error;
}
else { /* begin base64-encoded section */
inShift = 1;
surrogate = 0;