From d51ac1529b7c07b9cecf9b9d178bd2d44651a6a6 Mon Sep 17 00:00:00 2001
From: Tuan Luong <tuanluong.it@gmail.com>
Date: Tue, 10 Oct 2023 23:55:08 +0700
Subject: [PATCH] fix: Remove Frame Processor when Camera unmounts (#1960)

* unsetFrameProcessor when camera view is removed

* Use `this.lastFrameProcessor` instead

---------

Co-authored-by: Marc Rousavy <marcrousavy@hotmail.com>
---
 package/src/Camera.tsx | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/package/src/Camera.tsx b/package/src/Camera.tsx
index 253bd50..f6cd63a 100644
--- a/package/src/Camera.tsx
+++ b/package/src/Camera.tsx
@@ -431,6 +431,13 @@ export class Camera extends React.PureComponent<CameraProps> {
       this.lastFrameProcessor = frameProcessor
     }
   }
+
+  /** @internal */
+  componentWillUnmount(): void {
+    if (this.lastFrameProcessor !== null) {
+      this.unsetFrameProcessor()
+    }
+  }
   //#endregion
 
   /** @internal */