From e6d4b10cdd4582e6d5977dbd3d0d2f02494780af Mon Sep 17 00:00:00 2001
From: althafvly <althafvly@gmail.com>
Date: Thu, 26 Sep 2024 16:22:30 +0530
Subject: [PATCH] camera: Don't disable preview bitmap if its enabled already

---
 .../java/net/sourceforge/opencamera/preview/Preview.java   | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/net/sourceforge/opencamera/preview/Preview.java b/app/src/main/java/net/sourceforge/opencamera/preview/Preview.java
index 78fcee290..2f9777857 100644
--- a/app/src/main/java/net/sourceforge/opencamera/preview/Preview.java
+++ b/app/src/main/java/net/sourceforge/opencamera/preview/Preview.java
@@ -1128,8 +1128,11 @@ public class Preview implements SurfaceHolder.Callback, TextureView.SurfaceTextu
     public void onSurfaceTextureUpdated(@NonNull SurfaceTexture arg0) {
         refreshPreviewBitmap();
 
+        boolean previewBitmapWasEnabled = isPreviewBitmapEnabled();
         if (isQRCode()) {
-            enablePreviewBitmap();
+            if (!previewBitmapWasEnabled) {
+                enablePreviewBitmap();
+            }
             TextureView textureView = (TextureView) this.cameraSurface;
             Bitmap bitmap =  textureView.getBitmap(preview_bitmap);
 
@@ -1158,7 +1161,7 @@ public class Preview implements SurfaceHolder.Callback, TextureView.SurfaceTextu
             } else {
                 // K1ZFP TODO Error 1
             }
-        } else {
+        } else if (!previewBitmapWasEnabled) {
             disablePreviewBitmap();
         }
     }
-- 
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