isHover check for UpdateText

public/js/main.js

@@ -130,6 +130,7 @@ let texture, planeMat, mesh, moloch_txt;
 let lastTime = 0; // Keep track of the last frame time
 let textGeo, textWidth, textMaterial, textMesh;
 let text_Geometries = [];
+let isHovering = false;
 const pickPosition = {x: 0, y: 0};
 const pickHelper = new PickHelper();
 const object_list = []
@@ -306,15 +307,18 @@ window.addEventListener('resize', () => {
 	const pickedArticle = object_list.find(article => article.mesh === pickHelper.pickedObject);
         if (pickedArticle) {
 			document.body.style.cursor = 'pointer';
+			if (!isHovering)
 				UpdateText(pickedArticle.name);
         }else{
 			document.body.style.cursor = 'default';
-			UpdateText("");
+			ClearTextGeoList();
+			isHovering = false
 		}
   }
 
   function UpdateText(text) {
     MeasureText(text);
+	isHovering = true
 }
 
 function ClearTextGeoList() {