From 479a4a9d75a1973247f1a937228ec96479f88c31 Mon Sep 17 00:00:00 2001
From: Panu Matilainen <pmatilai@redhat.com>
Date: Mon, 19 Jan 2009 14:37:09 +0200
Subject: [PATCH] Don't segfault on "" rcfiles argument (spotted by Pixel)

---
 lib/rpmrc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/rpmrc.c b/lib/rpmrc.c
index b7fdd2c..5909cc7 100644
--- a/lib/rpmrc.c
+++ b/lib/rpmrc.c
@@ -1643,7 +1643,7 @@ static rpmRC rpmReadRC(const char * rcfiles)
     argvFree(globs);
 
     /* Read each file in rcfiles. */
-    for (p = files; *p; p++) {
+    for (p = files; p && *p; p++) {
 	/* XXX Only /usr/lib/rpm/rpmrc must exist in default rcfiles list */
 	if (access(*p, R_OK) != 0) {
 	    if (rcfiles == defrcfiles && p != files)
-- 
2.7.4