Add missing initialization

ApplicationCode/Commands/AnnotationCommands/RicCreateTextAnnotationFeature.cpp

@@ -85,11 +85,12 @@ RimAnnotationCollectionBase* RicCreateTextAnnotationFeature::annotationCollectio
     auto selColls = caf::selectedObjectsByTypeStrict<RimAnnotationCollectionBase*>();
     if (selColls.size() == 1) return selColls.front();
 
-    RimAnnotationCollectionBase* coll;
+    RimAnnotationCollectionBase* coll = nullptr;
     auto selGroupColl = caf::selectedObjectsByTypeStrict<RimAnnotationGroupCollection*>();
     if (selGroupColl.size() == 1)
     {
         selGroupColl.front()->firstAncestorOrThisOfType(coll);
     }
+
     return coll;
 }