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-rw-r--r--spec/lib/gitlab/git/diff_collection_spec.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/spec/lib/gitlab/git/diff_collection_spec.rb b/spec/lib/gitlab/git/diff_collection_spec.rb
index ee657101f4c..65edc750f39 100644
--- a/spec/lib/gitlab/git/diff_collection_spec.rb
+++ b/spec/lib/gitlab/git/diff_collection_spec.rb
@@ -487,6 +487,7 @@ describe Gitlab::Git::DiffCollection, seed_helper: true do
loop do
break if @count.zero?
+
# It is critical to decrement before yielding. We may never reach the lines after 'yield'.
@count -= 1
yield @value