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fix(ui): guard against null/undefined dates in Gantt chart to prevent RangeError #64031

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Merged
pierrejeambrun merged 2 commits into from
Mar 30, 2026
+4 −1
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fix(ui): guard against null/undefined dates in Gantt chart to prevent RangeError #64031

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cf42a7b
fix(ui): guard against null/undefined dates in Gantt chart to prevent…
korex-f Mar 21, 2026
eb1d76c
Fix strict-boolean-expressions lint error in Gantt utils
korex-f Mar 24, 2026
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fix(ui): guard against null/undefined dates in Gantt chart to prevent… 
… RangeError

Closes: #63954
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@korex-f
korex-f committed Mar 24, 2026
commit cf42a7b184e9e7e416bc887944278e24a0f65ff6
7 changes: 5 additions & 2 deletions airflow-core/src/airflow/ui/src/layouts/Details/Gantt/utils.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -96,7 +96,7 @@ export const transformGanttData = ({
// Handle groups and mapped tasks using grid summary (aggregated min/max times)
// Use ISO so time scale and bar positions render consistently across browsers
if ((node.isGroup ?? node.is_mapped) && gridSummary) {
if (gridSummary.min_start_date === null || gridSummary.max_end_date === null) {
if (!gridSummary.min_start_date || !gridSummary.max_end_date) {
return undefined;
}

Expand Down Expand Up @@ -124,7 +124,10 @@ export const transformGanttData = ({
.filter((tryInstance) => tryInstance.start_date !== null)
.map((tryInstance) => {
const hasTaskRunning = isStatePending(tryInstance.state);
const endTime = hasTaskRunning ? dayjs().toISOString() : tryInstance.end_date;
const endTime =
hasTaskRunning || tryInstance.end_date === null
? dayjs().toISOString()
: tryInstance.end_date;

return {
isGroup: false,
Expand Down