Fixes issue were because of debouncing updateInitialDimension is triggered after outerElement is already destroyed. (#170)

Co-authored-by: DEVB\darius.kucinskas <[email protected]>

Author: dkucinskas

src/Sticky.jsx

@@ -132,6 +132,10 @@ class Sticky extends Component {
     updateInitialDimension (options) {
         options = options || {}
 
+        if (!this.outerElement || !this.innerElement) {
+            return;
+        }
+
         var outerRect = this.outerElement.getBoundingClientRect();
         var innerRect = this.innerElement.getBoundingClientRect();