From 027b113cd406f9d9a0e87842cc6db4631d9f2738 Mon Sep 17 00:00:00 2001
From: Will Scullin <scullin@scullin.com>
Date: Sun, 14 Mar 2021 15:15:54 -0700
Subject: [PATCH] reset flag less agressively

---
 js/canvas.ts | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/js/canvas.ts b/js/canvas.ts
index 0157b47..d5e0f8f 100644
--- a/js/canvas.ts
+++ b/js/canvas.ts
@@ -953,8 +953,9 @@ export class VideoModes2D implements VideoModes {
     text(on: boolean) {
         const old = textMode;
         textMode = on;
-        this._flag = 0;
-
+        if (on) {
+            this._flag = 0;
+        }
         if (old != on) {
             this._refresh();
         }
@@ -984,7 +985,9 @@ export class VideoModes2D implements VideoModes {
     hires(on: boolean) {
         const old = hiresMode;
         hiresMode = on;
-        this._flag = 0;
+        if (!on) {
+            this._flag = 0;
+        }
 
         if (old != on) {
             this._refresh();