1 files changed, 3 insertions, 0 deletions
diff --git a/grpc/spm-cpp-include/grpcpp/impl/codegen/call_op_set.h b/grpc/spm-cpp-include/grpcpp/impl/codegen/call_op_set.h
index 370d5196..7fde1edb 100644
--- a/grpc/spm-cpp-include/grpcpp/impl/codegen/call_op_set.h
+++ b/grpc/spm-cpp-include/grpcpp/impl/codegen/call_op_set.h
@@ -878,6 +878,9 @@ class CallOpSet : public CallOpSetInterface,
         interceptor_methods_(InterceptorBatchMethodsImpl()) {}
 
   CallOpSet& operator=(const CallOpSet& other) {
+    if (&other == this) {
+      return *this;
+    }
     core_cq_tag_ = this;
     return_tag_ = this;
     call_ = other.call_;