Merge pull request #6024 from MDoerner/PreventNREWhenSettingAsTypeDeclarationToNull

Vogel612 · web-flow · commit 12f50e5d1be4 · 2022-10-07T18:54:55.000+02:00
Add null check when assigning null to AsTypeDeclaration
diff --git a/Rubberduck.Parsing/Symbols/Declaration.cs b/Rubberduck.Parsing/Symbols/Declaration.cs
@@ -529,7 +529,7 @@ internal set
             {
                 _asTypeDeclaration = value;
                 IsSelfAssigned = IsSelfAssigned || (DeclarationType == DeclarationType.Variable &&
-                                 AsTypeDeclaration.DeclarationType == DeclarationType.UserDefinedType);
+                                 AsTypeDeclaration?.DeclarationType == DeclarationType.UserDefinedType);
             }
         }
 

Original file line number	Diff line number	Diff line change
`@@ -529,7 +529,7 @@ internal set`
`529`	`529`	`{`
`530`	`530`	`_asTypeDeclaration = value;`
`531`	`531`	`IsSelfAssigned = IsSelfAssigned \|\| (DeclarationType == DeclarationType.Variable &&`
`532`		`- AsTypeDeclaration.DeclarationType == DeclarationType.UserDefinedType);`
	`532`	`+ AsTypeDeclaration?.DeclarationType == DeclarationType.UserDefinedType);`
`533`	`533`	`}`
`534`	`534`	`}`
`535`	`535`