From ed246d4bc47ecc5872f6105a5b2791549842351a Mon Sep 17 00:00:00 2001
From: Gareth Evans <gareth.evans@contextis.co.uk>
Date: Mon, 23 Jan 2017 20:09:19 -0800
Subject: [PATCH] Fix NULL pointer dereference getting driectory property

---
 xar/src/xar.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xar/src/xar.c b/xar/src/xar.c
index f045f39..bf66ea9 100644
--- a/xar/src/xar.c
+++ b/xar/src/xar.c
@@ -1388,7 +1388,7 @@ static int extract(const char *filename, int arglen, char *args[]) {
 				const char *prop = NULL;
 				int deferred = 0;
 				if( xar_prop_get(f, "type", &prop) == 0 ) {
-					if( strcmp(prop, "directory") == 0 ) {
+					if( prop != NULL && strcmp(prop, "directory") == 0 ) {
 						if (!ToStdout) {
 							struct lnode *tmpl = calloc(sizeof(struct lnode),1);
 							tmpl->str = (char *)f;