修复:避免空指针访问

4 years ago · 0c04f8eb00
parent 1a77232e73
commit 0c04f8eb00
1 changed files with 3 additions and 3 deletions
--- a/src/Editor/SelectBase.ts
+++ b/src/Editor/SelectBase.ts
@ -60,9 +60,9 @@ export class SelectSetBase
                let group = selEnt.GroupId.Object as GroupRecord;
                for (let entId of group.Entitys)
                {
-                    let ent = entId.Object as Entity;
-                    let obj = ent.DrawObject;
-                    if (filter && CheckFilter(obj, filter) === false)
+                    let ent = entId?.Object as Entity;
+                    let obj = ent?.DrawObject;
+                    if (obj && filter && CheckFilter(obj, filter) === false)
                        continue;

                    this._SelectList.add(obj);