patch 9.0.1030: using freed memory with the cmdline popup menu
Problem: Using freed memory with the cmdline popup menu.
Solution: Clear the popup menu when clearing the matches. (closes #11677)
diff --git a/src/testdir/test_cmdline.vim b/src/testdir/test_cmdline.vim
index ddc235d..28f845a 100644
--- a/src/testdir/test_cmdline.vim
+++ b/src/testdir/test_cmdline.vim
@@ -2485,6 +2485,21 @@
call StopVimInTerminal(buf)
endfunc
+func Test_wildmenu_pum_clear_entries()
+ " This was using freed memory. Run in a terminal to get the pum to update.
+ let lines =<< trim END
+ set wildoptions=pum
+ set wildchar=<C-E>
+ END
+ call writefile(lines, 'XwildmenuTest', 'D')
+ let buf = RunVimInTerminal('-S XwildmenuTest', #{rows: 10})
+
+ call term_sendkeys(buf, ":\<C-E>\<C-E>")
+ call VerifyScreenDump(buf, 'Test_wildmenu_pum_clear_entries_1', {})
+
+ set wildoptions& wildchar&
+endfunc
+
" Test for completion after a :substitute command followed by a pipe (|)
" character
func Test_cmdline_complete_substitute()