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| author | Tim Peters <tim.peters@gmail.com> | 2004-08-21 06:55:43 +0000 |
|---|---|---|
| committer | Tim Peters <tim.peters@gmail.com> | 2004-08-21 06:55:43 +0000 |
| commit | 037b3ee44e7de00b4653d73d4808c0f679a909a7 (patch) | |
| tree | 88ecf25c35a355258bb869acab244cc1b48b4466 /Modules/cStringIO.c | |
| parent | 7109b287cf84cebdfa99b2b0a657d55f6e481be7 (diff) | |
| download | cpython-git-037b3ee44e7de00b4653d73d4808c0f679a909a7.tar.gz | |
Patch 1012740: cStringIO's truncate doesn't
truncate() left the stream position unchanged, which meant the
"truncated" data didn't go away:
>>> io.write('abc')
>>> io.truncate(0)
>>> io.write('xyz')
>>> io.getvalue()
'abcxyz'
Patch by Dima Dorfman.
Diffstat (limited to 'Modules/cStringIO.c')
| -rw-r--r-- | Modules/cStringIO.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Modules/cStringIO.c b/Modules/cStringIO.c index 7e75879215..b7333fdd38 100644 --- a/Modules/cStringIO.c +++ b/Modules/cStringIO.c @@ -289,6 +289,7 @@ IO_truncate(IOobject *self, PyObject *args) { if (pos < 0) pos = self->pos; if (self->string_size > pos) self->string_size = pos; + self->pos = self->string_size; Py_INCREF(Py_None); return Py_None; |