From: Yang Tse <yangsita@gmail.com>
Date: Fri, 23 Nov 2007 12:18:45 +0000 (+0000)
Subject: make 'checkdied' in runtests.pl more robust
X-Git-Tag: curl-7_18_0~231
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=5b809a31047111dab9dd11f48f2bb7db00f0e23e;p=thirdparty%2Fcurl.git

make 'checkdied' in runtests.pl more robust
---

diff --git a/tests/runtests.pl b/tests/runtests.pl
index f2ed1650da..9e5a8674c1 100755
--- a/tests/runtests.pl
+++ b/tests/runtests.pl
@@ -258,8 +258,11 @@ $ENV{'CURL_CA_BUNDLE'}=undef;
 sub checkdied {
     use POSIX ":sys_wait_h";
     my $pid = $_[0];
+    if(not defined $pid || $pid <= 0) {
+        return 0;
+    }
     my $rc = waitpid($pid, &WNOHANG);
-    return $rc == $pid;
+    return ($rc == $pid)?1:0;
 }
 
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