From: Victor Stinner <victor.stinner@gmail.com>
Date: Wed, 1 Aug 2012 17:36:36 +0000 (+0200)
Subject: Fix the user signal handler of faulthandler
X-Git-Tag: v3.3.0b2~71
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=98a387b65f6a9ce36654047704013f3bc4fe9916;p=thirdparty%2FPython%2Fcpython.git

Fix the user signal handler of faulthandler

Don't exit the tstate is NULL to restore the errno and chain the signal handler
if needed.
---

diff --git a/Modules/faulthandler.c b/Modules/faulthandler.c
index 6e8fbf78fde6..469e49026836 100644
--- a/Modules/faulthandler.c
+++ b/Modules/faulthandler.c
@@ -653,9 +653,8 @@ faulthandler_user(int signum)
     if (user->all_threads)
         _Py_DumpTracebackThreads(user->fd, user->interp, tstate);
     else {
-        if (tstate == NULL)
-            return;
-        _Py_DumpTraceback(user->fd, tstate);
+        if (tstate != NULL)
+            _Py_DumpTraceback(user->fd, tstate);
     }
 #ifdef HAVE_SIGACTION
     if (user->chain) {