From: Max Bachmann <kontakt@maxbachmann.de>
Date: Wed, 1 Mar 2023 12:01:39 +0000 (+0100)
Subject: gh-102336: Ensure CancelIoEx result is not ignored (GH-102347)
X-Git-Tag: v3.12.0a6~43
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=d3d20743ee1ae7e0be17bacd278985cffa864816;p=thirdparty%2FPython%2Fcpython.git

gh-102336: Ensure CancelIoEx result is not ignored (GH-102347)

fix ignored return value
---

diff --git a/Modules/_winapi.c b/Modules/_winapi.c
index 8c4c725b9df2..eefc2571ee82 100644
--- a/Modules/_winapi.c
+++ b/Modules/_winapi.c
@@ -288,7 +288,7 @@ _winapi_Overlapped_cancel_impl(OverlappedObject *self)
 
     if (self->pending) {
         Py_BEGIN_ALLOW_THREADS
-        CancelIoEx(self->handle, &self->overlapped);
+        res = CancelIoEx(self->handle, &self->overlapped);
         Py_END_ALLOW_THREADS
     }