Fix empty base_ref when workflow triggered via workflow_call#16
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github.base_ref is only set for pull_request events, causing 'origin/...HEAD' when called via workflow_call. Fall back to 'main'. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
LandonS23
approved these changes
Mar 3, 2026
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Summary
github.base_refis only populated forpull_requestevents, notworkflow_callgit diff origin/...HEAD(bad revision) when the workflow was reused from another repomainwhenbase_refis emptyTest plan
workflow_callfrom another repo and confirm the diff step completes withoutfatal: bad revisionerrorpull_requesttrigger still works as before🤖 Generated with Claude Code
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