@ref might not exist

cd22fdd5 · Lin Jen-Shin · 39d83f72 · cd22fdd5
Commit cd22fdd5 authored 8 years ago by Lin Jen-Shin
--- a/app/controllers/concerns/creates_commit.rb
+++ b/app/controllers/concerns/creates_commit.rb
@@ -4,7 +4,7 @@ module CreatesCommit
  def create_commit(service, success_path:, failure_path:, failure_view: nil, success_notice: nil)
    set_commit_variables
  
-    source_branch = @ref if @repository.find_branch(@ref)
+    source_branch = @ref if @ref && @repository.find_branch(@ref)
    commit_params = @commit_params.merge(
      source_project: @project,
      source_branch: source_branch,