From a4fdd8b27dcc5e7b2b3ddc890332bc683a8372ea Mon Sep 17 00:00:00 2001
From: Nick Briggs <nicholas.h.briggs@gmail.com>
Date: Tue, 4 Aug 2020 19:27:08 -0400
Subject: [PATCH] Print a better message than "File not found" when the correct
 display program cannot be determined.

	modified:   src/ldeboot.c
---
 src/ldeboot.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/ldeboot.c b/src/ldeboot.c
index 7c46101..aff6a45 100644
--- a/src/ldeboot.c
+++ b/src/ldeboot.c
@@ -221,6 +221,11 @@ int main(int argc, char *argv[])
 
   /* start ldemono or ldecolor */
 
+  if (filetorun[0] == '\0') {
+    fprintf(stderr, "Unable to determine what display program to run.\n");
+    exit(1);
+  }
+
   argv[0] = filetorun; /* or whatever... */
 
   /* then execve the LDE executable */