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-rw-r--r--lib/gitlab/git/blob.rb2
-rw-r--r--spec/lib/gitlab/git/blob_spec.rb3
2 files changed, 5 insertions, 0 deletions
diff --git a/lib/gitlab/git/blob.rb b/lib/gitlab/git/blob.rb
index 8d96826f6ee..a4336facee5 100644
--- a/lib/gitlab/git/blob.rb
+++ b/lib/gitlab/git/blob.rb
@@ -32,6 +32,8 @@ module Gitlab
else
blob = repository.lookup(sha)
+ next unless blob.is_a?(Rugged::Blob)
+
new(
id: blob.oid,
size: blob.size,
diff --git a/spec/lib/gitlab/git/blob_spec.rb b/spec/lib/gitlab/git/blob_spec.rb
index 66ba00acb7d..f3945e748ab 100644
--- a/spec/lib/gitlab/git/blob_spec.rb
+++ b/spec/lib/gitlab/git/blob_spec.rb
@@ -119,10 +119,13 @@ describe Gitlab::Git::Blob, seed_helper: true do
shared_examples 'finding blobs by ID' do
let(:raw_blob) { Gitlab::Git::Blob.raw(repository, SeedRepo::RubyBlob::ID) }
+ let(:bad_blob) { Gitlab::Git::Blob.raw(repository, SeedRepo::BigCommit::ID) }
+
it { expect(raw_blob.id).to eq(SeedRepo::RubyBlob::ID) }
it { expect(raw_blob.data[0..10]).to eq("require \'fi") }
it { expect(raw_blob.size).to eq(669) }
it { expect(raw_blob.truncated?).to be_falsey }
+ it { expect(bad_blob).to be_nil }
context 'large file' do
it 'limits the size of a large file' do