commit ca2f7037c1a53bdbb6f5dc0a2f92d50020e062cc
author Bram Moolenaar <Bram@vim.org> Sun Jun 02 15:56:15 2019 +0200
committer Bram Moolenaar <Bram@vim.org> Sun Jun 02 15:56:15 2019 +0200
tree 7a2f0baed71ab153a3a729154ebb5ea77c76f656
parent 399d898ac1e6e587088b5bdd6e36eca4998bc1eb

patch 8.1.1451: CTRL-L does not clear screen with a popup window

Problem:    CTRL-L does not clear screen with a popup window.
Solution:   Do not change the type to NOT_VALID.  Redraw all windows.
            (closes #4471)

src/screen.c

diff --git a/src/screen.c b/src/screen.c
index be3bcfa..f179618 100644
--- a/src/screen.c
+++ b/src/screen.c
@@ -613,7 +613,12 @@
 #ifdef FEAT_TEXT_PROP
     // TODO: avoid redrawing everything when there is a popup window.
     if (popup_any_visible())
-	type = NOT_VALID;
+    {
+	if (type < NOT_VALID)
+	    type = NOT_VALID;
+	FOR_ALL_WINDOWS(wp)
+	    wp->w_redr_type = NOT_VALID;
+    }
 #endif
 
     updating_screen = TRUE;