From 983a46543cbf310b5d5915d7bed8e4581cc1507d Mon Sep 17 00:00:00 2001 From: Hirokazu Yamamoto Date: Sun, 14 Jun 2009 03:53:55 +0000 Subject: Issue #6271: mmap tried to close invalid file handle (-1) when annonymous. (On Unix) Patch by STINNER Victor. --- Misc/NEWS | 3 +++ Modules/mmapmodule.c | 3 ++- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index 8af9914..aabdc21 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -325,6 +325,9 @@ Core and Builtins Library ------- +- Issue #6271: mmap tried to close invalid file handle (-1) when annonymous. + (On Unix) + - Issue #6215: All bug fixes and enhancements from the Python 3.1 io library (including the fast C implementation) have been backported to the standard ``io`` module. diff --git a/Modules/mmapmodule.c b/Modules/mmapmodule.c index f660d6b..e1970cb 100644 --- a/Modules/mmapmodule.c +++ b/Modules/mmapmodule.c @@ -158,7 +158,8 @@ mmap_close_method(mmap_object *self, PyObject *unused) #endif /* MS_WINDOWS */ #ifdef UNIX - (void) close(self->fd); + if (0 <= self->fd) + (void) close(self->fd); self->fd = -1; if (self->data != NULL) { munmap(self->data, self->size); -- cgit v0.12