Don't return duplicate gemset names

winton · Jan 2, 2011 · 80e3df1 · 80e3df1
1 parent 11fdcaf
commit 80e3df1
Showing 1 changed file with 7 additions and 4 deletions.
diff --git a/lib/gem_template/gems.rb b/lib/gem_template/gems.rb
@@ -84,10 +84,13 @@ def gemset=(gemset)
         end
 
         def gemset_names
-          [ :default, :solo ] + @gemsets[gemspec.name.to_sym].inject([]) { |array, (key, value)|
-            array.push(key) if value.is_a?(::Hash)
-            array
-          }
+          (
+            [ :default, :solo ] +
+            @gemsets[gemspec.name.to_sym].inject([]) { |array, (key, value)|
+              array.push(key) if value.is_a?(::Hash)
+              array
+            }
+          ).uniq
         end
 
         def gemspec(reload=false)