Thresholds: fix crash when trying to render zero-height base thresholds (#45256) (#45258)

(cherry picked from commit 586b89f776) Co-authored-by: Leon Sorokin <leeoniya@gmail.com>
2022-02-10 19:00:44 +01:00
parent 843c1c71d9
commit c897372237
1 changed files with 4 additions and 0 deletions
@@ -134,6 +134,10 @@ export function scaleGradient(u: uPlot, scaleKey: string, scaleStops: ScaleValue

  let range = minStopPos - maxStopPos;

+  if (range === 0) {
+    return scaleStops[maxStopIdx!][1];
+  }
+
  let x0, y0, x1, y1;

  if (u.scales.x!.ori === ScaleOrientation.Horizontal) {