diff --git a/components/script/dom/webglrenderingcontext.rs b/components/script/dom/webglrenderingcontext.rs
index bb1cace295e..df1b840fc46 100644
--- a/components/script/dom/webglrenderingcontext.rs
+++ b/components/script/dom/webglrenderingcontext.rs
@@ -1165,14 +1165,16 @@ impl WebGLRenderingContext {
             return
         );
 
+        let array_buffer = handle_potential_webgl_error!(
+            self,
+            self.current_vao().element_array_buffer().get().ok_or(InvalidOperation),
+            return
+        );
+
         if count > 0 && primcount > 0 {
-            if let Some(array_buffer) = self.current_vao().element_array_buffer().get() {
-                // This operation cannot overflow in u64 and we know all those values are nonnegative.
-                let val = offset as u64 + (count as u64 * type_size as u64);
-                if val > array_buffer.capacity() as u64 {
-                    return self.webgl_error(InvalidOperation);
-                }
-            } else {
+            // This operation cannot overflow in u64 and we know all those values are nonnegative.
+            let val = offset as u64 + (count as u64 * type_size as u64);
+            if val > array_buffer.capacity() as u64 {
                 return self.webgl_error(InvalidOperation);
             }
         }
diff --git a/tests/wpt/webgl/meta/conformance/rendering/draw-elements-out-of-bounds.html.ini b/tests/wpt/webgl/meta/conformance/rendering/draw-elements-out-of-bounds.html.ini
deleted file mode 100644
index d6d1e0ab2cb..00000000000
--- a/tests/wpt/webgl/meta/conformance/rendering/draw-elements-out-of-bounds.html.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[draw-elements-out-of-bounds.html]
-  [WebGL test #0: getError expected: INVALID_OPERATION. Was NO_ERROR : after evaluating: gl.drawElements(gl.TRIANGLES, 0, gl.UNSIGNED_BYTE, 0)]
-    expected: FAIL
-