From 6cfc988eca603c770788b3fd489b192ae5d264e5 Mon Sep 17 00:00:00 2001
From: zvezdochiot <mykaralw@yandex.ru>
Date: Fri, 10 Apr 2020 23:32:52 +0300
Subject: [PATCH] 19.7.16.37: fix #2: Failed open longname file

---
 main.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/main.cpp b/main.cpp
index 806db09..e58b40c 100644
--- a/main.cpp
+++ b/main.cpp
@@ -614,6 +614,11 @@ void * fnDecoder (void* threadargs)
         memcpy (arrHeader + 60, "data", 4);
         packageInt (arrHeader, 64, nSize - 68, 4);
         FILE * pFile = (g_StdOut == 0) ? fopen(strOutFile.data(), "wb") : stdout;
+        if (pFile == NULL)
+        {
+            fprintf(stderr, "ERROR: Failed to open %s\n", strOutFile.data());
+            return 0;
+        }
         fwrite(arrHeader, 1, 68, pFile);
 
         bool bDone = false;