fix_too_early_destory.patch

diff --git a/include/grpcpp/impl/codegen/completion_queue.h b/include/grpcpp/impl/codegen/completion_queue.h
index 80c7c41982..3f7d8a7714 100644
--- a/include/grpcpp/impl/codegen/completion_queue.h
+++ b/include/grpcpp/impl/codegen/completion_queue.h
@@ -32,6 +32,8 @@
 #ifndef GRPCPP_IMPL_CODEGEN_COMPLETION_QUEUE_H
 #define GRPCPP_IMPL_CODEGEN_COMPLETION_QUEUE_H
 
+#include <typeinfo>
+
 #include <grpc/impl/codegen/atm.h>
 #include <grpcpp/impl/codegen/completion_queue_tag.h>
 #include <grpcpp/impl/codegen/core_codegen_interface.h>
@@ -106,7 +108,9 @@ class CompletionQueue : private GrpcLibraryCodegen {
 
   /// Destructor. Destroys the owned wrapped completion queue / instance.
   ~CompletionQueue() {
-    g_core_codegen_interface->grpc_completion_queue_destroy(cq_);
+	if (typeid(*g_core_codegen_interface).hash_code() != typeid(CoreCodegenInterface).hash_code()) {
+      g_core_codegen_interface->grpc_completion_queue_destroy(cq_);
+	}
   }
 
   /// Tri-state return for AsyncNext: SHUTDOWN, GOT_EVENT, TIMEOUT.
diff --git a/include/grpcpp/impl/codegen/grpc_library.h b/include/grpcpp/impl/codegen/grpc_library.h
index 17c904d71a..a092b2204d 100644
--- a/include/grpcpp/impl/codegen/grpc_library.h
+++ b/include/grpcpp/impl/codegen/grpc_library.h
@@ -19,6 +19,8 @@
 #ifndef GRPCPP_IMPL_CODEGEN_GRPC_LIBRARY_H
 #define GRPCPP_IMPL_CODEGEN_GRPC_LIBRARY_H
 
+#include <typeinfo>
+
 #include <grpcpp/impl/codegen/core_codegen_interface.h>
 
 namespace grpc {
@@ -47,7 +49,8 @@ class GrpcLibraryCodegen {
     }
   }
   virtual ~GrpcLibraryCodegen() {
-    if (grpc_init_called_) {
+    if (grpc_init_called_ &&
+		typeid(*g_glip).hash_code() != typeid(GrpcLibraryInterface).hash_code()) {
       GPR_CODEGEN_ASSERT(g_glip &&
                          "gRPC library not initialized. See "
                          "grpc::internal::GrpcLibraryInitializer.");