lib/bundler/rubygems_integration.rb in bundler-1.3.0.pre vs lib/bundler/rubygems_integration.rb in bundler-1.3.0.pre.2

@@ -33,9 +33,14 @@
     def inflate(obj)
       Gem.inflate(obj)
     end
 
     def sources=(val)
+      # Gem.configuration creates a new Gem::ConfigFile, which by default will read ~/.gemrc
+      # If that file exists, its settings (including sources) will overwrite the values we
+      # are about to set here. In order to avoid that, we force memoizing the config file now.
+      configuration
+
       Gem.sources = val
     end
 
     def sources
       Gem.sources