修复:避免错误

4 years ago · d126830253
parent 8740cae3a1
commit d126830253
1 changed files with 1 additions and 0 deletions
--- a/src/Add-on/BoardEditor/Board2Regions.ts
+++ b/src/Add-on/BoardEditor/Board2Regions.ts
@ -36,6 +36,7 @@ export function Board2Regions(br: Board): Region[]
    {
        let rectPl = new Polyline().Rectangle(l.Length, br.Thickness);
        let reg = Region.CreateFromCurves([rectPl]);
+        if (!reg) continue;

        let p = l.StartPoint.applyMatrix4(ocs);
        let x = l.GetFistDeriv(0).transformDirection(ocs);