Update index.js (#430)

Fix support for canvas renderer
pixijs · May 4, 2023 · 28fe89b · 28fe89b
1 parent bc6ce78
commit 28fe89b
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/packages/react/src/stage/index.js b/packages/react/src/stage/index.js
@@ -140,9 +140,12 @@ class Stage extends React.Component
 
         if (process.env.NODE_ENV === 'development')
         {
-            // workaround for React 18 Strict Mode unmount causing canvas
-            // context to be lost
-            this.app.renderer.context.extensions.loseContext = null;
+            // workaround for React 18 Strict Mode unmount causing
+            // webgl canvas context to be lost
+            if (this.app.renderer.context?.extensions)
+            {
+                this.app.renderer.context.extensions.loseContext = null;
+            }
         }
 
         this.app.ticker.autoStart = false;