From b45b315855f5523d2aa5c3ad685c2c9530d42229 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de>
Date: Mon, 28 Nov 2005 17:34:23 +0000
Subject: Patch #1350409: Port signal handling to VS 2005.

---
 Python/pythonrun.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'Python/pythonrun.c')

diff --git a/Python/pythonrun.c b/Python/pythonrun.c
index ad837d28f6..0b14f8bfbc 100644
--- a/Python/pythonrun.c
+++ b/Python/pythonrun.c
@@ -1615,6 +1615,23 @@ PyOS_getsig(int sig)
 	return context.sa_handler;
 #else
 	PyOS_sighandler_t handler;
+/* Special signal handling for the secure CRT in Visual Studio 2005 */
+#if defined(_MSC_VER) && _MSC_VER >= 1400
+	switch (sig) {
+	/* Only these signals are valid */
+	case SIGINT:
+	case SIGILL:
+	case SIGFPE:
+	case SIGSEGV:
+	case SIGTERM:
+	case SIGBREAK:
+	case SIGABRT:
+		break;
+	/* Don't call signal() with other values or it will assert */
+	default:
+		return SIG_ERR;
+	}
+#endif /* _MSC_VER && _MSC_VER >= 1400 */
 	handler = signal(sig, SIG_IGN);
 	if (handler != SIG_ERR)
 		signal(sig, handler);
-- 
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