From d43c411fb19707f1b57177e9a3300573018cc849 Mon Sep 17 00:00:00 2001
From: Michael Adam <obnox@samba.org>
Date: Tue, 4 Sep 2012 15:17:37 +0200
Subject: [PATCH] s3: in sys_popen(), improve call to pipe and report error to
 debug

---
 source3/lib/system.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/source3/lib/system.c b/source3/lib/system.c
index ce55e83d583..30f2ac6d008 100644
--- a/source3/lib/system.c
+++ b/source3/lib/system.c
@@ -1166,8 +1166,12 @@ int sys_popen(const char *command)
 		return -1;
 	}
 
-	if (pipe(pipe_fds) < 0)
+	ret = pipe(pipe_fds);
+	if (ret < 0) {
+		DEBUG(0, ("sys_popen: error opening pipe: %s\n",
+			  strerror(errno)));
 		return -1;
+	}
 
 	parent_end = pipe_fds[0];
 	child_end = pipe_fds[1];
-- 
2.11.4.GIT