FixupPR

Author: felfert

.github/workflows/pr.yaml

@@ -41,6 +41,7 @@ jobs:
         run: .github/scripts/tee2log ../build.log $GITHUB_OUTPUT mvn -B -fae -Dstyle.color=always clean verify checkstyle:checkstyle
         continue-on-error: true
       - name: Notify
+        if: ${{ steps.build.outputs.loghtml != '' }}
         uses: dawidd6/action-send-mail@v11
         with:
           server_address: ${{secrets.SMTP_SERVER}}