terminal: block redraw during c_CTRL-D

Unlike the normal wildmenu, the CTRL-D wild-list is not restored by
statusline redraw. (Semantics: ^D is controlled by 'wildoptions' option,
so it's in the "wild..." family.)

TODO: externalize the c_CTRL-D wild-list.

1 files changed, 6 insertions, 3 deletions

diff --git a/src/nvim/ex_getln.c b/src/nvim/ex_getln.c
index 1d81a39dfe..a41e78d44a 100644
--- a/src/nvim/ex_getln.c
+++ b/src/nvim/ex_getln.c
@@ -12,6 +12,7 @@
 #include <inttypes.h>
 
 #include "nvim/assert.h"
+#include "nvim/log.h"
 #include "nvim/vim.h"
 #include "nvim/ascii.h"
 #include "nvim/arabic.h"
@@ -472,11 +473,12 @@ static int command_line_execute(VimState *state, int key)
   }
 
   // free expanded names when finished walking through matches
-  if (s->xpc.xp_numfiles != -1
-      && !(s->c == p_wc && KeyTyped) && s->c != p_wcm
+  if (!(s->c == p_wc && KeyTyped) && s->c != p_wcm
       && s->c != Ctrl_N && s->c != Ctrl_P && s->c != Ctrl_A
       && s->c != Ctrl_L) {
-    (void)ExpandOne(&s->xpc, NULL, NULL, 0, WILD_FREE);
+    if (s->xpc.xp_numfiles != -1) {
+      (void)ExpandOne(&s->xpc, NULL, NULL, 0, WILD_FREE);
+    }
     s->did_wild_list = false;
     if (!p_wmnu || (s->c != K_UP && s->c != K_DOWN)) {
       s->xpc.xp_context = EXPAND_NOTHING;
@@ -1222,6 +1224,7 @@ static int command_line_handle_key(CommandLineState *s)
       break;                  // Use ^D as normal char instead
     }
 
+    wild_menu_showing = WM_LIST;
     redrawcmd();
     return 1;                 // don't do incremental search now