From 17a94c572a48a2268b9749055b6984cc63015965 Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Tue, 23 Jun 2015 13:15:13 -0500
Subject: Don't depend on malloc(0) to return non-null.

---
 toys/posix/ls.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'toys/posix/ls.c')

diff --git a/toys/posix/ls.c b/toys/posix/ls.c
index 5dc392c9..bba34313 100644
--- a/toys/posix/ls.c
+++ b/toys/posix/ls.c
@@ -320,7 +320,7 @@ static void listfiles(int dirfd, struct dirtree *indir)
   for (sort = 0;;sort = xmalloc(dtlen*sizeof(void *))) {
     for (dtlen = 0, dt = indir->child; dt; dt = dt->next, dtlen++)
       if (sort) sort[dtlen] = dt;
-    if (sort) break;
+    if (sort || !dtlen) break;
   }
 
   // Label directory if not top of tree, or if -R
-- 
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