commit 217ea51ee4c4cb6cf690eb0da70cc4c81291aa2e
author Bram Moolenaar <Bram@vim.org> Tue Jun 14 17:13:59 2022 +0100
committer Bram Moolenaar <Bram@vim.org> Tue Jun 14 17:13:59 2022 +0100
tree ce15f77612408e7dd7901dfc8be270e85fefb9b0
parent 6ce1b59228b94f4a5b076af75b091e14483c1392

patch 8.2.5094: MS-Windows GUI: empty command may cause a dialog

Problem:    MS-Windows GUI: empty command may cause a dialog.
Solution:   Delete the dialog file.  Improve the message.

src/testdir/runtest.vim

diff --git a/src/testdir/runtest.vim b/src/testdir/runtest.vim
index a4c238e..db6797d 100644
--- a/src/testdir/runtest.vim
+++ b/src/testdir/runtest.vim
@@ -246,8 +246,7 @@
   endif
 
   if filereadable('guidialogfile')
-    call add(v:errors, "Unexpected dialog:")
-    call add(v:errors, readfile('guidialogfile').join('\n'))
+    call add(v:errors, "Unexpected dialog: " .. readfile('guidialogfile')->join('<NL>'))
     call delete('guidialogfile')
   endif