1 files changed, 4 insertions, 3 deletions
diff --git a/app/controllers/projects/compare_controller.rb b/app/controllers/projects/compare_controller.rb
index 71aaad1fad6..5200d609cc9 100644
--- a/app/controllers/projects/compare_controller.rb
+++ b/app/controllers/projects/compare_controller.rb
@@ -12,15 +12,16 @@ class Projects::CompareController < Projects::ApplicationController
   def show
     base_ref = Addressable::URI.unescape(params[:from])
     @ref = head_ref = Addressable::URI.unescape(params[:to])
+    diff_options = { ignore_whitespace_change: true } if params[:w] == '1'
 
     compare_result = CompareService.new.
-      execute(@project, head_ref, @project, base_ref)
+      execute(@project, head_ref, @project, base_ref, diff_options)
 
     if compare_result
       @commits = Commit.decorate(compare_result.commits, @project)
       @diffs = compare_result.diffs
-      @commit = @commits.last
-      @first_commit = @commits.first
+      @commit = @project.commit(head_ref)
+      @first_commit = @project.commit(base_ref)
       @line_notes = []
     end
   end