more improvements

3e0134e7 · tom · 54e7744e · 3e0134e7
Commit 3e0134e7 authored Sep 19, 2022 by tom
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Showing with 5 additions and 1 deletion

useAdaptiveTabs.tsx ui/shared/RoutedTabs/useAdaptiveTabs.tsx +5 -1

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--- a/ui/shared/RoutedTabs/useAdaptiveTabs.tsx
+++ b/ui/shared/RoutedTabs/useAdaptiveTabs.tsx
@@ -57,6 +57,10 @@ export default function useAdaptiveTabs(tabs: Array<RoutedTab>) {
  }, [ calculateCut, tabsRefs ]);

  React.useEffect(() => {
+    if (tabsRefs.length === 0) {
+      return;
+    }
+
    const resizeHandler = _debounce(() => {
      setTabsCut(calculateCut());
    }, 100);
@@ -66,7 +70,7 @@ export default function useAdaptiveTabs(tabs: Array<RoutedTab>) {
    return function cleanup() {
      resizeObserver.unobserve(document.body);
    };
-  }, [ calculateCut ]);
+  }, [ calculateCut, tabsRefs.length ]);

  return React.useMemo(() => {
    return {