commit ce51890894be46f8f9d991a1d0ea1455fc41ccdc
author Serhiy Storchaka <storchaka@gmail.com> Wed Nov 01 17:43:07 2017 +0200
committer GitHub <noreply@github.com> Wed Nov 01 17:43:07 2017 +0200
tree 61aa6d8b179dd6739a1cf3edaba8e3879ceeec08
parent 87c66e46ce2c929540a9a91bbe25d1840d194475

bpo-31893: Fix a backporting error in 8cbf4e10646c3f5b8f0d274c2d7dea5bb6305f57. (#4219)

Modules/selectmodule.c

diff --git a/Modules/selectmodule.c b/Modules/selectmodule.c
index 6cd32cd..1dec6a1 100644
--- a/Modules/selectmodule.c
+++ b/Modules/selectmodule.c
@@ -1352,9 +1352,12 @@
     if (PyInt_Check(pfd)) {
         self->e.ident = PyInt_AsUnsignedLongMask(pfd);
     }
-    else {
-    if (PyInt_Check(pfd) || PyLong_Check(pfd)) {
-        self->e.ident = PyLong_AsSize_t(pfd);
+    else if (PyLong_Check(pfd)) {
+#if defined(HAVE_LONG_LONG) && (SIZEOF_UINTPTR_T == SIZEOF_LONG_LONG)
+        self->e.ident = PyLong_AsUnsignedLongLongMask(pfd);
+#else
+        self->e.ident = PyLong_AsUnsignedLongMask(pfd);
+#endif
     }
     else {
         self->e.ident = PyObject_AsFileDescriptor(pfd);