2 files changed, 9 insertions, 0 deletions
diff --git a/sonar-css-plugin/src/main/java/org/sonar/css/plugin/CssRuleSensor.java b/sonar-css-plugin/src/main/java/org/sonar/css/plugin/CssRuleSensor.java
index d13038e..da781aa 100644
--- a/sonar-css-plugin/src/main/java/org/sonar/css/plugin/CssRuleSensor.java
+++ b/sonar-css-plugin/src/main/java/org/sonar/css/plugin/CssRuleSensor.java
@@ -71,6 +71,11 @@ public class CssRuleSensor implements Sensor {
 
   @Override
   public void execute(SensorContext context) {
+    if (cssRules.isEmpty()) {
+      LOG.warn("No rules are activated in CSS Quality Profile");
+      return;
+    }
+
     if (!checkCompatibleNodeVersion(context)) {
       return;
     }
diff --git a/sonar-css-plugin/src/main/java/org/sonar/css/plugin/CssRules.java b/sonar-css-plugin/src/main/java/org/sonar/css/plugin/CssRules.java
index b2f3560..e05461b 100644
--- a/sonar-css-plugin/src/main/java/org/sonar/css/plugin/CssRules.java
+++ b/sonar-css-plugin/src/main/java/org/sonar/css/plugin/CssRules.java
@@ -101,6 +101,10 @@ public class CssRules {
     return config;
   }
 
+  public boolean isEmpty() {
+    return stylelintKeyToRuleKey.isEmpty();
+  }
+
   public static class StylelintConfig {
     Map<String, Boolean> rules = new HashMap<>();
   }