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| author | Serhiy Storchaka <storchaka@gmail.com> | 2019-03-30 06:23:38 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-03-30 06:23:38 (GMT) |
| commit | 7a465cb5ee7e298cae626ace1fc3e7d97df79f2e (patch) | |
| tree | 82c7fc3122ba18119b236bbdfa7a1e55fe196108 /Objects/unicodeobject.c | |
| parent | 38f4e468d4b55551e135c67337c18ae142193ba8 (diff) | |
| download | cpython-7a465cb5ee7e298cae626ace1fc3e7d97df79f2e.zip cpython-7a465cb5ee7e298cae626ace1fc3e7d97df79f2e.tar.gz cpython-7a465cb5ee7e298cae626ace1fc3e7d97df79f2e.tar.bz2 | |
bpo-24214: Fixed the UTF-8 incremental decoder. (GH-12603)
The bug occurred when the encoded surrogate character is passed
to the incremental decoder in two chunks.
Diffstat (limited to 'Objects/unicodeobject.c')
| -rw-r--r-- | Objects/unicodeobject.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 8ab3943..c0b345b 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -4883,6 +4883,9 @@ PyUnicode_DecodeUTF8Stateful(const char *s, case 2: case 3: case 4: + if (s == end || consumed) { + goto End; + } errmsg = "invalid continuation byte"; startinpos = s - starts; endinpos = startinpos + ch - 1; |