From ae4ab4fb0cb4b5ffb9e04ddb7deb17aad920a0e2 Mon Sep 17 00:00:00 2001
From: Jan Tattermusch <jtattermusch@google.com>
Date: Wed, 9 Nov 2016 22:52:38 +0100
Subject: [PATCH] allow null metadata_array in plugin notify
---
src/csharp/ext/grpc_csharp_ext.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/src/csharp/ext/grpc_csharp_ext.c b/src/csharp/ext/grpc_csharp_ext.c
index 0bf5b0acf3..37d04eb100 100644
--- a/src/csharp/ext/grpc_csharp_ext.c
+++ b/src/csharp/ext/grpc_csharp_ext.c
@@ -991,7 +991,11 @@ GPR_EXPORT void GPR_CALLTYPE grpcsharp_metadata_credentials_notify_from_plugin(
grpc_credentials_plugin_metadata_cb cb,
void *user_data, grpc_metadata_array *metadata,
grpc_status_code status, const char *error_details) {
- cb(user_data, metadata->metadata, metadata->count, status, error_details);
+ if (metadata) {
+ cb(user_data, metadata->metadata, metadata->count, status, error_details);
+ } else {
+ cb(user_data, NULL, 0, status, error_details);
+ }
}
typedef void(GPR_CALLTYPE *grpcsharp_metadata_interceptor_func)(
--
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