From da2ce30e0ce8e8cfbf46f44ddb92c28246743bf5 Mon Sep 17 00:00:00 2001
From: Peter Kosyh <pkosyh@yandex.ru>
Date: Wed, 9 Oct 2024 15:07:59 +0300
Subject: [PATCH] red: fix crash

---
 data/apps/red.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/data/apps/red.lua b/data/apps/red.lua
index 16d3f6b..58e3c2c 100644
--- a/data/apps/red.lua
+++ b/data/apps/red.lua
@@ -247,7 +247,7 @@ local io_delim = {
 
 function win:save()
   if not self.buf:isfile() then
-    return
+    return false, "Buffer is not writable file"
   end
   local trim = self:getconf 'trim_spaces'
   if trim then