1 files changed, 3 insertions, 16 deletions
diff --git a/dom/canvas/WebGLQueueParamTraits.h b/dom/canvas/WebGLQueueParamTraits.h
index 3c130c4da6..ccb3e423ed 100644
--- a/dom/canvas/WebGLQueueParamTraits.h
+++ b/dom/canvas/WebGLQueueParamTraits.h
@@ -123,15 +123,10 @@ struct QueueParamTraits<RawBuffer<T>> {
     const auto& elemCount = in.size();
     auto status = view.WriteParam(elemCount);
     if (!status) return status;
-    if (!elemCount) return status;
-
-    const auto& begin = in.begin();
-    const bool hasData = static_cast<bool>(begin);
-    status = view.WriteParam(hasData);
-    if (!status) return status;
-    if (!hasData) return status;
 
+    if (!elemCount) return status;
     status = view.WriteFromRange(in.Data());
+
     return status;
   }
 
@@ -140,20 +135,12 @@ struct QueueParamTraits<RawBuffer<T>> {
     size_t elemCount = 0;
     auto status = view.ReadParam(&elemCount);
     if (!status) return status;
+
     if (!elemCount) {
       *out = {};
       return true;
     }
 
-    uint8_t hasData = 0;
-    status = view.ReadParam(&hasData);
-    if (!status) return status;
-    if (!hasData) {
-      auto temp = RawBuffer<T>{elemCount};
-      *out = std::move(temp);
-      return true;
-    }
-
     auto data = view.template ReadRange<T>(elemCount);
     if (!data) return false;
     *out = std::move(RawBuffer<T>{*data});