Allowing git local override to to accept :branch, :tag or :ref

1 files changed, 2 insertions, 7 deletions

diff --git a/lib/bundler/source.rb b/lib/bundler/source.rb
index f5d55a0d79..1609db65a3 100644
--- a/lib/bundler/source.rb
+++ b/lib/bundler/source.rb
@@ -716,9 +716,9 @@ module Bundler
         path = Pathname.new(path)
         path = path.expand_path(Bundler.root) unless path.relative?
 
-        unless options["branch"]
+        unless options["branch"] || options["tag"] || options["ref"]
           raise GitError, "Cannot use local override for #{name} at #{path} because " \
-            ":branch is not specified in Gemfile. Specify a branch or check " \
+            ":branch, :tag, or :ref is not specified in Gemfile. Specify a commit reference or check " \
             "`bundle config --delete` to remove the local override"
         end
 
@@ -733,11 +733,6 @@ module Bundler
         # so the Gemfile.lock always picks up the new revision.
         @git_proxy = GitProxy.new(path, uri, ref)
 
-        if git_proxy.branch != options["branch"]
-          raise GitError, "Local override for #{name} at #{path} is using branch " \
-            "#{git_proxy.branch} but Gemfile specifies #{options["branch"]}"
-        end
-
         changed = cached_revision && cached_revision != git_proxy.revision
 
         if changed && !git_proxy.contains?(cached_revision)