GH-85118: Add SEM_FAILCRITICALERRORS to SuppressCrashReport call to SetErrorMode (GH-103697)

eklopfer · arhadthedev · web-flow · commit b5c74a6fb790 · 2026-08-09T17:31:05.000Z
Co-authored-by: Oleg Iarygin &lt;oleg@arhadthedev.net&gt;
diff --git a/Lib/test/support/__init__.py b/Lib/test/support/__init__.py
@@ -1940,7 +1940,8 @@ def __enter__(self):
 
             self.old_value = msvcrt.GetErrorMode()
 
-            msvcrt.SetErrorMode(self.old_value | msvcrt.SEM_NOGPFAULTERRORBOX)
+            msvcrt.SetErrorMode(self.old_value | msvcrt.SEM_NOGPFAULTERRORBOX
+                                               | msvcrt.SEM_FAILCRITICALERRORS)
 
             # bpo-23314: Suppress assert dialogs in debug builds.
             # CrtSetReportMode() is only available in debug build.
