test: Add guard when no commit needs testing

Without this patch, github actions fail. It's a temporary workaround until [1] is done. [1]: purpleidea#643
evrardjp · Mar 3, 2021 · 1873e02 · 1873e02
1 parent 35a8062
commit 1873e02
Showing 1 changed file with 7 additions and 7 deletions.
diff --git a/test/test-commit-message.sh b/test/test-commit-message.sh
@@ -134,12 +134,12 @@ then
  head=""
  fi
  commits=$(git log --no-merges --format=%H origin/${ref}..${head})
- [[ -n "$commits" ]]
-
- for commit in $commits
- do
- test_commit_message $commit
- test_commit_message_common_bugs $commit
- done
+ if [[ -n "$commits" ]]; then
+ for commit in $commits
+  do
+  test_commit_message $commit
+  test_commit_message_common_bugs $commit
+ done
+ fi
 fi
 echo 'PASS'