Fix MatchDisposeCheck

7 years ago · 2ac532b470
1 changed files with 3 additions and 1 deletions
--- a/ICSharpCode.Decompiler/IL/Transforms/UsingTransform.cs
+++ b/ICSharpCode.Decompiler/IL/Transforms/UsingTransform.cs
@ -280,7 +280,9 @@ namespace ICSharpCode.Decompiler.IL.Transforms
				@@ -280,7 +280,9 @@ namespace ICSharpCode.Decompiler.IL.Transforms
 				return target.MatchLdLocRef(objVar)
 					|| (boxedValue && target.MatchLdLoc(objVar))
 					|| (usingNull && callVirt.Arguments[0].MatchLdNull())
-					|| (target.MatchIsInst(out var arg, out var type2) && arg.MatchLdLoc(objVar) && type2.IsKnownType(KnownTypeCode.IDisposable));
+					|| (isReference && checkInst is NullableRewrap
+						&& target.MatchIsInst(out var arg, out var type2)
+						&& arg.MatchLdLoc(objVar) && type2.IsKnownType(KnownTypeCode.IDisposable));
 			}
 		}
 	}