Fix for spec failure introduced in d24e788, with gemspec cache.

rubygems · Apr 9, 2012 · 0310e95 · 0310e95
1 parent 26637b7
commit 0310e95
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/lib/bundler.rb b/lib/bundler.rb
@@ -271,7 +271,11 @@ def read_file(file)
 
     def load_gemspec(file)
       @gemspec_cache ||= {}
-      @gemspec_cache[File.expand_path(file)] ||= load_gemspec_uncached(file)
+      key = File.expand_path(file)
+      spec = ( @gemspec_cache[key] ||= load_gemspec_uncached(file) )
+      # Protect against caching side-effected gemspecs by returning a
+      # new instance each time.
+      spec.dup if spec
     end
 
     def load_gemspec_uncached(file)