diff --git a/src/term.c b/src/term.c
index afa622e..f1ccfcb 100644
--- a/src/term.c
+++ b/src/term.c
@@ -3425,11 +3425,15 @@
 
     if (State == HITRETURN || State == SETWSIZE)
     {
-	/* postpone the resizing */
+	// postpone the resizing
 	State = SETWSIZE;
 	return;
     }
 
+    if (updating_screen)
+	// resizing while in update_screen() may cause a crash
+	return;
+
     /* curwin->w_buffer can be NULL when we are closing a window and the
      * buffer has already been closed and removing a scrollbar causes a resize
      * event. Don't resize then, it will happen after entering another buffer.
diff --git a/src/version.c b/src/version.c
index 7b77979..68b5465 100644
--- a/src/version.c
+++ b/src/version.c
@@ -778,6 +778,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1664,
+/**/
     1663,
 /**/
     1662,