bake: fix validation for linking to itself

docker / buildx

Docker CLI plugin for extended build capabilities with BuildKit

Apache License 2.0

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bake: fix validation for linking to itself #2700

Closed tonistiigi closed 2 months ago

tonistiigi commented 2 months ago

Small fix for the condition of linking to itself. target.Name is usually empty as used by the matrix feature. This still errored before as well because the infinite loop was detected, but this error condition was ineffective.