patch 8.2.3234: crash when printing long string with Lua
Problem: Crash when printing long string with Lua.
Solution: Remove lua_pop(). (Martin Tournoij, closes #8648)
diff --git a/src/testdir/test_lua.vim b/src/testdir/test_lua.vim
index c330563..2f20404 100644
--- a/src/testdir/test_lua.vim
+++ b/src/testdir/test_lua.vim
@@ -850,6 +850,24 @@
bwipe!
endfunc
+" Test :luafile printing a long string
+func Test_luafile_print()
+ new Xlua_file
+ let lines =<< trim END
+ local data = ''
+ for i = 1, 130 do
+ data = data .. 'xxxxx asd as as dad sad sad xz cxz czxcxzczxc ad ad asd asd asd asd asd'
+ end
+ print(data)
+ END
+ call setline(1, lines)
+ w
+ luafile %
+
+ call delete('Xlua_file')
+ bwipe!
+endfunc
+
" Test for dealing with strings containing newlines and null character
func Test_lua_string_with_newline()
let x = execute('lua print("Hello\nWorld")')