vim-patch:8.0.1161

src/nvim/popupmnu.c

@@ -81,7 +81,7 @@ void pum_display(pumitem_T *array, int size, int selected, bool array_changed)
     pum_external = ui_is_external(kUIPopupmenu);
   }
 
-redo:
+  do {
     // Mark the pum as visible already here,
     // to avoid that must_redraw is set when 'cursorcolumn' is on.
     pum_is_visible = true;
@@ -200,14 +200,14 @@ redo:
       return;
     }
 
-  // If there is a preview window at the above avoid drawing over it.
+    // If there is a preview window above, avoid drawing over it.
     if (pvwin != NULL && pum_row < above_row && pum_height > above_row) {
       pum_row += above_row;
       pum_height -= above_row;
     }
 
     // Compute the width of the widest match and the widest extra.
-  for (i = 0; i < size; ++i) {
+    for (i = 0; i < size; i++) {
       w = vim_strsize(array[i].pum_text);
 
       if (max_width < w) {
@@ -285,7 +285,8 @@ redo:
       if (curwin->w_p_rl) {
         pum_col = max_width - 1;
       } else {
-      assert(Columns - max_width >= INT_MIN && Columns - max_width <= INT_MAX);
+        assert(Columns - max_width >= INT_MIN
+               && Columns - max_width <= INT_MAX);
         pum_col = (int)(Columns - max_width);
       }
       pum_width = max_width - pum_scrollbar;
@@ -297,9 +298,7 @@ redo:
     // Set selected item and redraw.  If the window size changed need to redo
     // the positioning.  Limit this to two times, when there is not much
     // room the window size will keep changing.
-  if (pum_set_selected(selected, redo_count) && (++redo_count <= 2)) {
-    goto redo;
-  }
+  } while (pum_set_selected(selected, redo_count) && (++redo_count <= 2));
 }
 
 /// Redraw the popup menu, using "pum_first" and "pum_selected".

src/nvim/screen.c

@@ -7090,14 +7090,15 @@ void screen_resize(int width, int height)
         update_topline();
         if (pum_drawn()) {
           redraw_later(NOT_VALID);
-          ins_compl_show_pum();           /* This includes the redraw. */
-        } else
+          ins_compl_show_pum();
+        }
         update_screen(NOT_VALID);
-        if (redrawing())
+        if (redrawing()) {
           setcursor();
         }
       }
     }
+  }
   ui_flush();
   --busy;
 }

src/nvim/testdir/shared.vim

@@ -1,5 +1,10 @@
 " Functions shared by several tests.
 
+" Only load this script once.
+if exists('*WaitFor')
+  finish
+endif
+
 " {Nvim}
 " Filepath captured from output may be truncated, like this:
 "   /home/va...estdir/Xtest-tmpdir/nvimxbXN4i/10

src/nvim/testdir/test_popup.vim

@@ -1,5 +1,7 @@
 " Test for completion menu
 
+source shared.vim
+
 let g:months = ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December']
 let g:setting = ''
 
@@ -665,4 +667,30 @@ func Test_complete_CTRLN_startofbuffer()
   bwipe!
 endfunc
 
+func Test_popup_and_window_resize()
+  if !has('terminal') || has('gui_running')
+    return
+  endif
+  let h = winheight(0)
+  if h < 15
+    return
+  endif
+  let g:buf = term_start([$NVIM_PRG, '--clean', '-c', 'set noswapfile'], {'term_rows': h / 3})
+  call term_sendkeys(g:buf, (h / 3 - 1)."o\<esc>G")
+  call term_sendkeys(g:buf, "i\<c-x>")
+  call term_wait(g:buf, 100)
+  call term_sendkeys(g:buf, "\<c-v>")
+  call term_wait(g:buf, 100)
+  call assert_match('^!\s*$', term_getline(g:buf, 1))
+  exe 'resize +' . (h - 1)
+  call term_wait(g:buf, 100)
+  redraw!
+  call WaitFor('"" == term_getline(g:buf, 1)')
+  call assert_equal('', term_getline(g:buf, 1))
+  sleep 100m
+  call WaitFor('"^!" =~ term_getline(g:buf, term_getcursor(g:buf)[0] + 1)')
+  call assert_match('^!\s*$', term_getline(g:buf, term_getcursor(g:buf)[0] + 1))
+  bwipe!
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab