From 3fc8c92ecd05a32e846219a264ed6dd654187b49 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jaume=20Delcl=C3=B2s=20Coll?= <cosarara97@gmail.com>
Date: Tue, 8 Oct 2019 20:52:20 +0200
Subject: [PATCH] fix segfault

---
 src/filesel.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/filesel.c b/src/filesel.c
index c5a369ad..d92e1c27 100644
--- a/src/filesel.c
+++ b/src/filesel.c
@@ -2086,7 +2086,8 @@ byte Button_Load_or_Save(T_Selector_settings *settings, byte load, T_IO_Context
         else if (Selector->filename != NULL && strlen(Selector->filename) > 0)
           Unicode_char_strlcpy(filename_unicode, Selector->filename, sizeof(filename_unicode)/sizeof(word));
 #ifdef ENABLE_FILENAMES_ICONV
-        { /* convert from UTF8 to ANSI */
+        // convert from UTF8 to ANSI
+        if (Selector->filename != NULL && strlen(Selector->filename) > 0) {
           char * input = (char *)Selector->filename;
           size_t inbytesleft = strlen(input);
           char * output = filename_ansi;