X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/f2574ec2e4ddef03c9504cd58741e73426ea1b17..facb17a2885e6b6d3e998e15862a3c6e970e8cf1:/apps/workbench/app/models/arvados_api_client.rb

diff --git a/apps/workbench/app/models/arvados_api_client.rb b/apps/workbench/app/models/arvados_api_client.rb
index 25e776a942..a7ae8ba3aa 100644
--- a/apps/workbench/app/models/arvados_api_client.rb
+++ b/apps/workbench/app/models/arvados_api_client.rb
@@ -13,7 +13,14 @@ class ArvadosApiClient
   # An API client object suitable for handling API requests on behalf
   # of the current thread.
   def self.new_or_current
-    Thread.current[:arvados_api_client] ||= new
+    # If this thread doesn't have an API client yet, *or* this model
+    # has been reloaded since the existing client was created, create
+    # a new client. Otherwise, keep using the latest client created in
+    # the current thread.
+    unless Thread.current[:arvados_api_client].andand.class == self
+      Thread.current[:arvados_api_client] = new
+    end
+    Thread.current[:arvados_api_client]
   end
 
   def initialize *args