From: Julian Seward <jseward@acm.org>
Date: Mon, 20 Aug 2012 10:40:02 +0000 (+0000)
Subject: Fix POST(posix_spawn) on Darwin so it marks the returned pid as defined.
X-Git-Tag: svn/VALGRIND_3_9_0~757
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ed29b0b6a8f835d7ee04959ee18fddd51ff44ca8;p=thirdparty%2Fvalgrind.git

Fix POST(posix_spawn) on Darwin so it marks the returned pid as defined.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12883
---

diff --git a/coregrind/m_syswrap/syswrap-darwin.c b/coregrind/m_syswrap/syswrap-darwin.c
index c032fe2bb6..292ed548c3 100644
--- a/coregrind/m_syswrap/syswrap-darwin.c
+++ b/coregrind/m_syswrap/syswrap-darwin.c
@@ -2955,7 +2955,9 @@ PRE(posix_spawn)
 POST(posix_spawn)
 {
    vg_assert(SUCCESS);
-   //POST_MEM_WRITE( ARG1, sizeof(vki_pid_t) );
+   if (ARG1 != 0) {
+      POST_MEM_WRITE( ARG1, sizeof(vki_pid_t) );
+   }
 }