dont hang when empty metadata is passed

pull/8700/head
Jan Tattermusch 8 years ago
parent 90eb388c17
commit 998fdd0c46
  1. 2
      src/core/lib/security/credentials/plugin/plugin_credentials.c

@ -104,6 +104,8 @@ static void plugin_md_request_metadata_ready(void *request,
grpc_slice_unref(md_array[i].value);
}
gpr_free(md_array);
} else if (num_md == 0) {
r->cb(&exec_ctx, r->user_data, NULL, 0, GRPC_CREDENTIALS_OK, NULL);
}
}
gpr_free(r);

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