Ensure that tag name is not empty if name contains colon #2094
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imjasonh
approved these changes
Jun 10, 2025
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June 10, 2025 15:56
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imjasonh
approved these changes
Jun 10, 2025
codablock
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Jul 3, 2025
This popped up after upgrading go-containerregistry due to the fix google/go-containerregistry#2094
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The following fails as I expected:
$ docker pull "library/ubuntu:" invalid reference formatBut gcr
name.ParseReference("library/ubuntu:")succeeds. It returns a tag and uses latest.This PR fixes the logic when parsing a tag that in case there is a colon, when it takes the last part as tag that this one is not an empty string.