From 145754983c67b4d1e2c395a09dbc29419ffc7c14 Mon Sep 17 00:00:00 2001
From: pmqs <pmqs@cpan.org>
Date: Thu, 26 Oct 2023 09:22:27 +0100
Subject: [PATCH] Get mz_dir_make to test for an empty path

fixes https://github.com/zlib-ng/minizip-ng/issues/737
---
 mz_os.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mz_os.c b/mz_os.c
index 619359d..4811abc 100644
--- a/mz_os.c
+++ b/mz_os.c
@@ -283,6 +283,9 @@ int32_t mz_dir_make(const char *path) {
     char *match = NULL;
     char hold = 0;
 
+    if (!*path)
+        return MZ_OK;
+
     current_dir = strdup(path);
     if (!current_dir)
         return MZ_MEM_ERROR;