From c29a016ca6b171fed2fb8906e7e417917f010b59 Mon Sep 17 00:00:00 2001
From: Cong <congusbongus@gmail.com>
Date: Mon, 12 Feb 2018 10:51:06 +1100
Subject: Fix clang-tidy malloc 0 warning (fixes #56)

Fixes potential invalid memory write bug, on
platforms that return non-`NULL` for `malloc(0)`.
---
 tinydir.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tinydir.h b/tinydir.h
index eb34399..ca71571 100644
--- a/tinydir.h
+++ b/tinydir.h
@@ -1,5 +1,5 @@
 /*
-Copyright (c) 2013-2017, tinydir authors:
+Copyright (c) 2013-2018, tinydir authors:
 - Cong Xu
 - Lautis Sun
 - Baudouin Feildel
@@ -365,7 +365,7 @@ int tinydir_open_sorted(tinydir_dir *dir, const _tinydir_char_t *path)
 	}
 	tinydir_close(dir);
 
-	if (tinydir_open(dir, path) == -1)
+	if (n_files == 0 || tinydir_open(dir, path) == -1)
 	{
 		return -1;
 	}
-- 
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