[NativeCPU] Handle null phEvent.

The documentation for urEnqueueKernelLaunch marks phEvent as optional, so make sure we only set it if provided.
oneapi-src · Feb 3, 2025 · 04882ba · 04882ba
1 parent e2df8ac
commit 04882ba
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/source/adapters/native_cpu/enqueue.cpp b/source/adapters/native_cpu/enqueue.cpp
@@ -244,15 +244,17 @@ UR_APIEXPORT ur_result_t UR_APICALL urEnqueueKernelLaunch(
 #endif // NATIVECPU_USE_OCK
   event->set_futures(futures);
 
-  *phEvent = event;
+  if (phEvent) {
+    *phEvent = event;
+  }
   event->set_callback([hKernel, event]() {
     event->tick_end();
     // TODO: avoid calling clear() here.
     hKernel->_localArgInfo.clear();
   });
 
   if (hQueue->isInOrder()) {
-    urEventWait(1, phEvent);
+    urEventWait(1, &event);
   }
 
   return UR_RESULT_SUCCESS;