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;
diff --git a/src/version.c b/src/version.c
index 6417e41..6e04c07 100644
--- a/src/version.c
+++ b/src/version.c
@@ -768,6 +768,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1451,
+/**/
     1450,
 /**/
     1449,