Author: Armin Rigo <[email protected]>
Branch:
Changeset: r73542:d0dd7df65ca3
Date: 2014-09-15 09:04 +0200
http://bitbucket.org/pypy/pypy/changeset/d0dd7df65ca3/
Log: Issue #1865: missing keepalive for the list of arguments
diff --git a/pypy/module/_cffi_backend/ctypefunc.py
b/pypy/module/_cffi_backend/ctypefunc.py
--- a/pypy/module/_cffi_backend/ctypefunc.py
+++ b/pypy/module/_cffi_backend/ctypefunc.py
@@ -8,6 +8,7 @@
from rpython.rlib.jit_libffi import (CIF_DESCRIPTION, CIF_DESCRIPTION_P,
FFI_TYPE, FFI_TYPE_P, FFI_TYPE_PP, SIZE_OF_FFI_ARG)
from rpython.rlib.objectmodel import we_are_translated, instantiate
+from rpython.rlib.objectmodel import keepalive_until_here
from rpython.rtyper.lltypesystem import lltype, llmemory, rffi
from pypy.interpreter.error import OperationError, oefmt
@@ -160,6 +161,7 @@
raw_cdata = rffi.cast(rffi.CCHARPP, data)[0]
lltype.free(raw_cdata, flavor='raw')
lltype.free(buffer, flavor='raw')
+ keepalive_until_here(args_w)
return w_res
def get_mustfree_flag(data):
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