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-rw-r--r--Modules/zlibmodule.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/Modules/zlibmodule.c b/Modules/zlibmodule.c
index dc707ff6cf..711004e63f 100644
--- a/Modules/zlibmodule.c
+++ b/Modules/zlibmodule.c
@@ -886,9 +886,7 @@ PyZlib_unflush(compobject *self, PyObject *args)
Py_END_ALLOW_THREADS
}
- /* If flushmode is Z_FINISH, we also have to call deflateEnd() to free
- various data structures. Note we should only get Z_STREAM_END when
- flushmode is Z_FINISH */
+ /* If at end of stream, clean up any memory allocated by zlib. */
if (err == Z_STREAM_END) {
self->eof = 1;
self->is_initialised = 0;