patch 8.2.3006: crash when echoing a value very early
Problem: Crash when echoing a value very early. (Naruhiko Nishino)
Solution: Do not use a NUL to truncate the message, make a copy.
(closes #8388)
diff --git a/src/testdir/test_startup.vim b/src/testdir/test_startup.vim
index 3cb5a2d..c65b18c 100644
--- a/src/testdir/test_startup.vim
+++ b/src/testdir/test_startup.vim
@@ -1301,4 +1301,18 @@
call delete('Xvimrc')
endfunc
+func Test_echo_true_in_cmd()
+ let lines =<< trim END
+ echo v:true
+ call writefile(['done'], 'Xresult')
+ END
+ call writefile(lines, 'Xscript')
+ if RunVim([], [], '--cmd "source Xscript" --c q')
+ call assert_equal(['done'], readfile('Xresult'))
+ endif
+ call delete('Xscript')
+ call delete('Xresult')
+
+endfunc
+
" vim: shiftwidth=2 sts=2 expandtab