From 5a5ec57d8521a5aa7317d2658ead95b8e2fde5b9 Mon Sep 17 00:00:00 2001
From: Albert Cervin <albert@acervin.com>
Date: Tue, 9 May 2023 22:51:57 +0200
Subject: Finish buflist implementation

Also fix tests and man page install.
---
 src/dged/buffer.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/dged/buffer.c')

diff --git a/src/dged/buffer.c b/src/dged/buffer.c
index 201a75e..f2e7eb9 100644
--- a/src/dged/buffer.c
+++ b/src/dged/buffer.c
@@ -522,6 +522,9 @@ void buffer_read_from_file(struct buffer *b) {
 
 struct buffer buffer_from_file(char *filename) {
   char *full_filename = realpath(filename, NULL);
+  if (full_filename == NULL) {
+    full_filename = strdup(filename);
+  }
   struct buffer b = create_internal(basename((char *)filename), full_filename);
   buffer_read_from_file(&b);
 
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