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Fix PR sweeper: stop expanding pull_request.body inside a run comment #490

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Merged
soyalejolopez merged 1 commit into from
Jul 22, 2026
Merged

Fix PR sweeper: stop expanding pull_request.body inside a run comment #490

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8 changes: 5 additions & 3 deletions .github/workflows/pr-sweeper.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -93,10 +93,12 @@ jobs:
IS_DRAFT: ${{ github.event.pull_request.draft }}
run: |
set -euo pipefail
# NOTE: The PR body is deliberately NOT captured. Interpolating
# ${{ github.event.pull_request.body }} into a shell step is a
# NOTE: The PR body is deliberately NOT captured. Interpolating the
# pull_request.body context value into a shell step is a
# script-injection sink, and nothing downstream needs the body.
# Every value below is passed via env and JSON-encoded by jq --arg.
# (Do not write that context expression here either: GitHub expands
# it before bash runs, even inside a comment.) Every value below is
# passed via env and JSON-encoded by jq --arg.
jq -n \
--arg number "$PR_NUMBER" \
--arg title "$PR_TITLE" \
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