Fixed possible memory leak on error

oleksandr-pavlyk · oleksandr-pavlyk · commit e53cae28e03b · 2023-10-05T20:51:05.000-05:00
diff --git a/dpctl/_sycl_queue.pyx b/dpctl/_sycl_queue.pyx
@@ -784,6 +784,7 @@ cdef class SyclQueue(_SyclQueue):
         free(depEvents)
         if (status != 0):
             with nogil: DPCTLEvent_Wait(htERef)
+            DPCTLEvent_Delete(htERef)
             raise RuntimeError("Could not submit keep_args_alive host_task")
 
         return SyclEvent._create(htERef)
