red: fix crash

hugeping · Oct 9, 2024 · da2ce30 · da2ce30
1 parent e7c6fb3
commit da2ce30
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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