From 11d81aa6d46e96933a49814bcaed1c1eb89b89b3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dag-Erling=20Sm=C3=B8rgrav?= <des@FreeBSD.org>
Date: Wed, 17 Apr 2002 22:57:09 +0000
Subject: [PATCH] Set rsp to NULL before calling the conversation function so
 we can later detect if it hasn't been touched (perforce change 9889)

Sponsored by:	DARPA, NAI Labs
---
 contrib/openpam/lib/pam_vprompt.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/contrib/openpam/lib/pam_vprompt.c b/contrib/openpam/lib/pam_vprompt.c
index e5098ae3139b..eaf9fed9d940 100644
--- a/contrib/openpam/lib/pam_vprompt.c
+++ b/contrib/openpam/lib/pam_vprompt.c
@@ -31,7 +31,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $P4: //depot/projects/openpam/lib/pam_vprompt.c#5 $
+ * $P4: //depot/projects/openpam/lib/pam_vprompt.c#6 $
  */
 
 #include <stdarg.h>
@@ -72,6 +72,7 @@ pam_vprompt(pam_handle_t *pamh,
 	msg.msg_style = style;
 	msg.msg = msgbuf;
 	msgp = &msg;
+	rsp = NULL;
 	r = (conv->conv)(1, &msgp, &rsp, conv->appdata_ptr);
 	*resp = rsp == NULL ? NULL : rsp->resp;
 	free(rsp);