allow utf8 encoded status message

1 files changed, 3 insertions, 2 deletions

diff --git a/src/csharp/ext/grpc_csharp_ext.c b/src/csharp/ext/grpc_csharp_ext.c
index e308b0229c..e1f4d7cdf3 100644
--- a/src/csharp/ext/grpc_csharp_ext.c
+++ b/src/csharp/ext/grpc_csharp_ext.c
@@ -734,14 +734,15 @@ grpcsharp_call_send_close_from_client(grpc_call *call,
 
 GPR_EXPORT grpc_call_error GPR_CALLTYPE grpcsharp_call_send_status_from_server(
     grpc_call *call, grpcsharp_batch_context *ctx, grpc_status_code status_code,
-    const char *status_details, grpc_metadata_array *trailing_metadata,
+    const char *status_details, size_t status_details_len,
+    grpc_metadata_array *trailing_metadata,
     int32_t send_empty_initial_metadata, const char* optional_send_buffer,
     size_t optional_send_buffer_len, uint32_t write_flags) {
   /* TODO: don't use magic number */
   grpc_op ops[3];
   memset(ops, 0, sizeof(ops));
   size_t nops = 1;
-  grpc_slice status_details_slice = grpc_slice_from_copied_string(status_details);
+  grpc_slice status_details_slice = grpc_slice_from_copied_buffer(status_details, status_details_len);
   ops[0].op = GRPC_OP_SEND_STATUS_FROM_SERVER;
   ops[0].data.send_status_from_server.status = status_code;
   ops[0].data.send_status_from_server.status_details = &status_details_slice;