From 9ebb11f37b1090090e5fb110a6b7b18b7cb82f7f Mon Sep 17 00:00:00 2001
From: Rosalie <rosalie@mailbox.org>
Date: Mon, 1 Nov 2021 18:17:36 +0100
Subject: [PATCH] osal_files_unix: fix osal_search_dir_read_next crash

---
 src/osal/osal_files_unix.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/osal/osal_files_unix.c b/src/osal/osal_files_unix.c
index 578a133a..bdac9bee 100644
--- a/src/osal/osal_files_unix.c
+++ b/src/osal/osal_files_unix.c
@@ -133,6 +133,9 @@ EXPORT const wchar_t * CALL osal_search_dir_read_next(void * dir_handle)
     DIR *dir = (DIR *) dir_handle;
     struct dirent *entry;
 
+    if (dir_handle == NULL)
+        return NULL;
+
     entry = readdir(dir);
     if (entry == NULL)
         return NULL;