From 09e6846135caff201c2d32509ceb7ffeb31cceea Mon Sep 17 00:00:00 2001
From: Christian Walther <cwalther@gmx.ch>
Date: Mon, 2 Aug 2021 23:38:23 +0200
Subject: [PATCH] Fix empty boot_out.txt

A pointer to the FIL structure was kept after it went out of scope.
Apparently this happened to work until cf97793 added the `result`
variable that clobbered it.

Fixes #5062
---
 main.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/main.c b/main.c
index 13caf4beb7..3904268ba4 100755
--- a/main.c
+++ b/main.c
@@ -633,11 +633,13 @@ STATIC void __attribute__ ((noinline)) run_boot_py(safe_mode_t safe_mode) {
 
     static const char * const boot_py_filenames[] = STRING_LIST("boot.py", "boot.txt");
     bool skip_boot_output = false;
+    #ifdef CIRCUITPY_BOOT_OUTPUT_FILE
+    FIL file_pointer;
+    #endif
 
     if (ok_to_run) {
 
         #ifdef CIRCUITPY_BOOT_OUTPUT_FILE
-        FIL file_pointer;
         boot_output_file = &file_pointer;
 
         // Get the base filesystem.