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-rw-r--r--lib/gitlab/diff/lines_unfolder.rb3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/gitlab/diff/lines_unfolder.rb b/lib/gitlab/diff/lines_unfolder.rb
index d87bb96a424..9306b7e16a2 100644
--- a/lib/gitlab/diff/lines_unfolder.rb
+++ b/lib/gitlab/diff/lines_unfolder.rb
@@ -54,7 +54,8 @@ module Gitlab
def unfold_required?
strong_memoize(:unfold_required) do
next false unless @diff_file.text?
- next false if @blob.nil?
+ next false unless @position.unchanged?
+ next false if @diff_file.new_file? || @diff_file.deleted_file?
next false unless @position.old_line
# Invalid position (MR import scenario)
next false if @position.old_line > @blob.lines.size