リソース開放漏れを修正した

diff --git a/Core/Direct2D/D2DRenderCommon.cs b/Core/Direct2D/D2DRenderCommon.cs
index 0b79288..057d228 100644 (file)
--- a/Core/Direct2D/D2DRenderCommon.cs
+++ b/Core/Direct2D/D2DRenderCommon.cs
@@ -510,6 +510,7 @@ namespace FooEditEngine
                 float width = (float)(layout.Metrics.Width * value);
                 this.HiddenChars.TabWidth = width;
                 this.format.IncrementalTabStop = width;
+                layout.Dispose();
             }
         }