Fix scrollbar compensation.

4 years ago · 669d34a8c8
1 changed files with 3 additions and 2 deletions
--- a/frontend/src/app/framework/angular/compensate-scrollbar.directive.ts
+++ b/frontend/src/app/framework/angular/compensate-scrollbar.directive.ts
@ -47,8 +47,9 @@ export class CompensateScrollbarDirective extends ResourceOwner implements Resiz

        const element = this.element.nativeElement;

-        const scrollWidth = element.clientWidth;
-        const scollbarWidth = element.offsetWidth - scrollWidth;
+        const clientWidth = element.clientWidth;
+        const scrollWidth = element.scrollWidth;
+        const scollbarWidth = clientWidth === scrollWidth ? element.offsetWidth - clientWidth : 0;

        if (this.previousScrollbarWidth == scollbarWidth) {
            return;