Fixes #1782. Don't remove duplicate PATH sources

When using specifying version number, you can have multiple PATH
sections for the same source.

We were over eager in
https://github.com/carlhuda/bundler/commit/e31a1c7b24d3dfbce7ed39b6a723dd20f7d08c95#L1R51.
We should only remove the duplicate GIT sources, so let's explicitly
check for that.

2 files changed, 15 insertions, 1 deletions

diff --git a/lib/bundler/lockfile_parser.rb b/lib/bundler/lockfile_parser.rb
index 813f24ace3..eca9183a55 100644
--- a/lib/bundler/lockfile_parser.rb
+++ b/lib/bundler/lockfile_parser.rb
@@ -49,7 +49,7 @@ module Bundler
         @current_source = TYPES[@type].from_lock(@opts)
 
         # Strip out duplicate GIT sections
-        if @sources.include?(@current_source)
+        if @sources.include?(@current_source) && @current_source.is_a?(Bundler::Source::Git)
           @current_source = @sources.find { |s| s == @current_source }
         end
 
diff --git a/spec/install/deploy_spec.rb b/spec/install/deploy_spec.rb
index 5678e4cced..eb98f5ad25 100644
--- a/spec/install/deploy_spec.rb
+++ b/spec/install/deploy_spec.rb
@@ -53,6 +53,20 @@ describe "install with --deployment or --frozen" do
     exitstatus.should == 0
   end
 
+  it "works when using path gems from the same path and the version is specified" do
+    build_lib "foo", :path => lib_path("nested/foo")
+    build_lib "bar", :path => lib_path("nested/bar")
+    gemfile <<-G
+      gem "foo", "1.0", :path => "#{lib_path("nested")}"
+      gem "bar", :path => "#{lib_path("nested")}"
+    G
+
+    bundle :install
+    bundle "install --deployment", :exitstatus => true
+
+    exitstatus.should == 0
+  end
+
   describe "with an existing lockfile" do
     before do
       bundle "install"