From 7c41892ff829c521b304bd086b9796f69302e091 Mon Sep 17 00:00:00 2001
From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Tue, 25 Sep 2012 22:50:39 -0400
Subject: [PATCH] Fix: BSD getprogname null pointer dereference

Signed-off-by: Christian Babeux <christian.babeux@efficios.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---
 liblttng-ust/compat.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/liblttng-ust/compat.h b/liblttng-ust/compat.h
index 58d8585c..4d4a4368 100644
--- a/liblttng-ust/compat.h
+++ b/liblttng-ust/compat.h
@@ -55,7 +55,8 @@ void lttng_ust_getprocname(char *name)
 	bsd_name = getprogname();
 	if (!bsd_name)
 		name[0] = '\0';
-	memcpy(name, bsd_name, LTTNG_UST_PROCNAME_LEN - 1);
+	else
+		memcpy(name, bsd_name, LTTNG_UST_PROCNAME_LEN - 1);
 }
 
 #endif
-- 
2.34.1