8311: Ensure gitUrl is always a string in the discovery doc.

Arvados-DCO-1.1-Signed-off-by: Tom Clegg <tclegg@veritasgenetics.com>

diff --git a/services/api/app/controllers/arvados/v1/schema_controller.rb b/services/api/app/controllers/arvados/v1/schema_controller.rb
index f4137558386743df03e13ccb559f98dd2397a5c8..8ab93328ad79d1c7ccc0f5079069a47a760e4533 100644 (file)
--- a/services/api/app/controllers/arvados/v1/schema_controller.rb
+++ b/services/api/app/controllers/arvados/v1/schema_controller.rb
@@ -60,7 +60,7 @@ class Arvados::V1::SchemaController < ApplicationController
         websocketUrl: Rails.application.config.websocket_address,
         workbenchUrl: Rails.application.config.workbench_address,
         keepWebServiceUrl: Rails.application.config.keep_web_service_url,
-        gitUrl: Rails.application.config.git_repo_https_base,
+        gitUrl: Rails.application.config.git_repo_https_base || "",
         parameters: {
           alt: {
             type: "string",