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| -rw-r--r-- | .github/workflows/commit-checker.yml | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/.github/workflows/commit-checker.yml b/.github/workflows/commit-checker.yml index d2546ab30..d83183a46 100644 --- a/.github/workflows/commit-checker.yml +++ b/.github/workflows/commit-checker.yml @@ -24,6 +24,12 @@ jobs: # the log between HEAD^ and HEAD^2 will be the commits in the pull-request. DEPTH=4 while [ -z "$(git merge-base HEAD^ HEAD^2)" ]; do + # Prevent infinite recursion + if [ ${DEPTH} -gt 256 ]; then + echo "No common parent between '${GITHUB_HEAD_REF}' and '${GITHUB_BASE_REF}'." >&2 + exit 1 + fi + git -c protocol.version=2 fetch --no-tags --prune --progress --no-recurse-submodules --deepen=${DEPTH} origin HEAD DEPTH=$(( ${DEPTH} * 4 )) done |