Node: fix segfault with incorrect status argument types

1 files changed, 8 insertions, 2 deletions

diff --git a/src/node/ext/call.cc b/src/node/ext/call.cc
index 71e6904008..26095a78f9 100644
--- a/src/node/ext/call.cc
+++ b/src/node/ext/call.cc
@@ -260,7 +260,10 @@ class SendClientCloseOp : public Op {
 
 class SendServerStatusOp : public Op {
  public:
-  SendServerStatusOp() { grpc_metadata_array_init(&status_metadata); }
+  SendServerStatusOp() {
+    details = grpc_empty_slice();
+    grpc_metadata_array_init(&status_metadata);
+  }
   ~SendServerStatusOp() {
     grpc_slice_unref(details);
     DestroyMetadataArray(&status_metadata);
@@ -381,7 +384,10 @@ class ReadMessageOp : public Op {
 
 class ClientStatusOp : public Op {
  public:
-  ClientStatusOp() { grpc_metadata_array_init(&metadata_array); }
+  ClientStatusOp() {
+    grpc_metadata_array_init(&metadata_array);
+    status_details = grpc_empty_slice();
+  }
 
   ~ClientStatusOp() {
     grpc_metadata_array_destroy(&metadata_array);