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authorZackery Spytz <zspytz@gmail.com>2018-06-29 14:07:13 -0600
committerSerhiy Storchaka <storchaka@gmail.com>2018-06-29 23:07:13 +0300
commit0464de0f9a226cfa32b803e0326c12b2432aba26 (patch)
treed4c456790417ad6aeed6f5fd732546d3d3dbc001 /Lib/_pyio.py
parent11ba050986b96701f72f1356d22adde8c7dbf211 (diff)
downloadcpython-git-0464de0f9a226cfa32b803e0326c12b2432aba26.tar.gz
[2.7] bpo-25862: Fix assertion failures in io.TextIOWrapper.tell(). (GH-3918). (GH-8013)
(cherry picked from commit 23db935bcf258657682e66464bf8512def8af830) Co-authored-by: Zackery Spytz <zspytz@gmail.com>
Diffstat (limited to 'Lib/_pyio.py')
-rw-r--r--Lib/_pyio.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/Lib/_pyio.py b/Lib/_pyio.py
index f022a4e88b..98c2d58d0d 100644
--- a/Lib/_pyio.py
+++ b/Lib/_pyio.py
@@ -1619,6 +1619,7 @@ class TextIOWrapper(TextIOBase):
self.buffer.write(b)
if self._line_buffering and (haslf or "\r" in s):
self.flush()
+ self._set_decoded_chars('')
self._snapshot = None
if self._decoder:
self._decoder.reset()