From: Kristján Valur Jónsson <sweskman@gmail.com>
Date: Tue, 19 Mar 2013 22:24:10 +0000 (-0700)
Subject: Issue #10296 : Don't handle BreakPoint exceptions using
X-Git-Tag: v2.7.4rc1~18
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=11f989320e1085a2fa30cefccbd7da40d8ef650e;p=python

Issue #10296 : Don't handle BreakPoint exceptions using
Structured Exception Handling on windows.
---

diff --git a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c
index cc77e988a2..6daf455a06 100644
--- a/Modules/_ctypes/callproc.c
+++ b/Modules/_ctypes/callproc.c
@@ -401,6 +401,11 @@ static DWORD HandleException(EXCEPTION_POINTERS *ptrs,
 {
     *pdw = ptrs->ExceptionRecord->ExceptionCode;
     *record = *ptrs->ExceptionRecord;
+    /* We don't want to catch breakpoint exceptions, they are used to attach
+     * a debugger to the process.
+     */
+    if (*pdw == EXCEPTION_BREAKPOINT)
+        return EXCEPTION_CONTINUE_SEARCH;
     return EXCEPTION_EXECUTE_HANDLER;
 }
 #endif