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mxg:添加connector为null的判断

mengxiangge %!s(int64=5) %!d(string=hai) anos
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6edf2560c2

+ 1 - 1
FWindSoft/Saga.PlugIn/VerticalPipeCheck/VerticalPipeUtil.cs

@@ -119,7 +119,7 @@ namespace Saga.PlugIn.VerticalPipeCheck
                         }
 
                         Connector connector = mepCurve.GetNearConnector(point);
-                        if (!connector.IsConnected)
+                        if (connector!=null&&!connector.IsConnected)
                         {
                             VerticalPipe verticalPipe=new VerticalPipe();
                             verticalPipe.MepCurve = mepCurve;