[js/webgpu] fix RangeError in buffer download (microsoft#16165)

### Description this is a following up fix for microsoft#15990, which should resolve the RangeError issue.
siweic0 · May 30, 2023 · 1d164c8 · 1d164c8
1 parent 9388478
commit 1d164c8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/web/lib/wasm/jsep/backend-webgpu.ts b/web/lib/wasm/jsep/backend-webgpu.ts
@@ -289,7 +289,7 @@ export class WebGpuBackend {
     // the underlying buffer may be changed after the async function is called. so we use a getter function to make sure
     // the buffer is up-to-date.
     const data = getTargetBuffer();
-    data.set(new Uint8Array(arrayBuffer));
+    data.set(new Uint8Array(arrayBuffer, 0, data.byteLength));
   }
 
   alloc(size: number): number {