Commit 5b092d21 authored by Ahmad Sherif's avatar Ahmad Sherif

Encode Gitaly diff patches properly

parent db9a8f4e
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......@@ -318,7 +318,7 @@ module Gitlab
end
def init_from_gitaly(diff)
@diff = diff.patch if diff.respond_to?(:patch)
@diff = encode!(diff.patch) if diff.respond_to?(:patch)
@new_path = encode!(diff.to_path.dup)
@old_path = encode!(diff.from_path.dup)
@a_mode = diff.old_mode.to_s(8)
......
......@@ -13,7 +13,10 @@ module Gitlab
@rpc_response.each do |diff_msg|
if current_diff.nil?
diff_params = diff_msg.to_h.slice(*GitalyClient::Diff::FIELDS)
diff_params[:patch] = diff_msg.raw_patch_data
# gRPC uses frozen strings by default, and we need to have an unfrozen string as it
# gets processed further down the line. So we unfreeze the first chunk of the patch
# in case it's the only chunk we receive for this diff.
diff_params[:patch] = diff_msg.raw_patch_data.dup
current_diff = GitalyClient::Diff.new(diff_params)
else
......
......@@ -175,6 +175,14 @@ EOT
expect(diff).to be_too_large
end
end
context 'when the patch passed is not UTF-8-encoded' do
let(:raw_patch) { @raw_diff_hash[:diff].encode(Encoding::ASCII_8BIT) }
it 'encodes diff patch to UTF-8' do
expect(diff.diff.encoding).to eq(Encoding::UTF_8)
end
end
end
end
......
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