diff --git a/web-ui/src/lib/Graph.svelte b/web-ui/src/lib/Graph.svelte index 8b7a7c89a2afc98f7a877172921556446b43f997_d2ViLXVpL3NyYy9saWIvR3JhcGguc3ZlbHRl..5821be5c28669c8b65879277ee31402ef1f7fae0_d2ViLXVpL3NyYy9saWIvR3JhcGguc3ZlbHRl 100644 --- a/web-ui/src/lib/Graph.svelte +++ b/web-ui/src/lib/Graph.svelte @@ -69,6 +69,9 @@ }, }, onClick: (e, elements) => { + if (elements.length == 0) { + return; + } const nodes = elements .map((el) => { const datasetIndex = el.datasetIndex; @@ -78,7 +81,7 @@ }) .join("+"); if (navigator && navigator.clipboard && navigator.clipboard.writeText) - return navigator.clipboard.writeText(nodes); + navigator.clipboard.writeText(nodes); }, }, });