From 4a36d9d761790d88c98e08dd273dbc7abb0c71b2 Mon Sep 17 00:00:00 2001
From: Javier Dehesa <javidcf@gmail.com>
Date: Fri, 25 Nov 2022 22:27:18 +0000
Subject: [PATCH] Avoid using PyErr_SetFromWindowsErr on Cygwin

---
 src/Tk/tkImaging.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Tk/tkImaging.c b/src/Tk/tkImaging.c
index 9b4b1d8f50c..e16f33eb085 100644
--- a/src/Tk/tkImaging.c
+++ b/src/Tk/tkImaging.c
@@ -329,7 +329,11 @@ load_tkinter_funcs(void) {
 
     /* Allocate module handlers array */
     if (!EnumProcessModules(hProcess, NULL, 0, &cbNeeded)) {
+#if defined(__CYGWIN__)
+        PyErr_SetString(PyExc_OSError, "Call to EnumProcessModules failed");
+#else
         PyErr_SetFromWindowsErr(0);
+#endif
         return 1;
     }
     if (!(hMods = (HMODULE*) malloc(cbNeeded))) {