diff options
Diffstat (limited to 'src/client/northstar/dash-nodes/HistogramBox.tsx')
| -rw-r--r-- | src/client/northstar/dash-nodes/HistogramBox.tsx | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/client/northstar/dash-nodes/HistogramBox.tsx b/src/client/northstar/dash-nodes/HistogramBox.tsx index a9646ed31..d7732ee86 100644 --- a/src/client/northstar/dash-nodes/HistogramBox.tsx +++ b/src/client/northstar/dash-nodes/HistogramBox.tsx @@ -125,9 +125,11 @@ export class HistogramBox extends React.Component<FieldViewProps> { let mapped = brushingDocs.map((brush, i) => { brush.backgroundColor = StyleConstants.BRUSH_COLORS[i % StyleConstants.BRUSH_COLORS.length]; let brushed = DocListCast(brush.brushingDocs); + if (!brushed.length) + return null; return { l: brush, b: brushed[0][Id] === proto[Id] ? brushed[1] : brushed[0] }; }); - this.HistoOp.BrushLinks.splice(0, this.HistoOp.BrushLinks.length, ...mapped); + runInAction(() => this.HistoOp.BrushLinks.splice(0, this.HistoOp.BrushLinks.length, ...mapped.filter(m => m) as { l: Doc, b: Doc }[])); } }, { fireImmediately: true }); reaction(() => this.createOperationParamsCache, () => this.HistoOp.Update(), { fireImmediately: true }); |