Merge pull request #142 from iron-software/hotfix-LoadAndResizeImage-image-disposed

hotfix LoadAndResizeImage crashed

Author: ikkyuland

IronSoftware.Drawing/IronSoftware.Drawing.Common.Tests/UnitTests/AnyBitmapFunctionality.cs

@@ -192,7 +192,7 @@ public void CastBitmap_to_AnyBitmap()
 
             bitmap.Save("expected.bmp");
             anyBitmap.SaveAs("result.bmp");
-
+            anyBitmap.GetPixel(0, 0); //should not throw error
             AssertImageAreEqual("expected.bmp", "result.bmp", true);
         }
 
@@ -217,7 +217,7 @@ public void CastImage_to_AnyBitmap()
 
             bitmap.Save("expected.bmp");
             anyBitmap.SaveAs("result.bmp");
-
+            anyBitmap.GetPixel(0, 0); //should not throw error
             AssertImageAreEqual("expected.bmp", "result.bmp", true);
         }
 
@@ -397,7 +397,7 @@ public void CastSKBitmap_to_AnyBitmap()
 
             SaveSkiaBitmap(skBitmap, "expected.png");
             anyBitmap.SaveAs("result.png");
-
+            anyBitmap.GetPixel(0, 0); //should not throw error
             AssertImageAreEqual("expected.png", "result.png", true);
         }
 
@@ -430,7 +430,7 @@ public void CastSKImage_to_AnyBitmap()
 
             SaveSkiaImage(skImage, "expected.png");
             anyBitmap.SaveAs("result.png");
-
+            anyBitmap.GetPixel(0, 0); //should not throw error
             AssertImageAreEqual("expected.png", "result.png", true);
         }
 
@@ -463,7 +463,7 @@ public void CastSixLabors_to_AnyBitmap()
 
             imgSharp.Save("expected.bmp");
             anyBitmap.SaveAs("result.bmp");
-
+            anyBitmap.GetPixel(0, 0); //should not throw error
             AssertImageAreEqual("expected.bmp", "result.bmp", true);
         }
 
@@ -524,7 +524,7 @@ public void CastBitmap_to_AnyBitmap_using_FromBitmap()
 
             bitmap.Save("expected.png");
             anyBitmap.SaveAs("result.png");
-
+            anyBitmap.GetPixel(0, 0); //should not throw error
             AssertImageAreEqual("expected.png", "result.png", true);
         }
 
@@ -755,6 +755,7 @@ public void Should_Resize_Image(string fileName, int width, int height)
             var resizeAnyBitmap = new AnyBitmap(anyBitmap, width, height);
             _ = resizeAnyBitmap.Width.Should().Be(width);
             _ = resizeAnyBitmap.Height.Should().Be(height);
+            resizeAnyBitmap.GetPixel(0, 0); //should not throw error
         }
 
         [FactWithAutomaticDisplayName]
@@ -936,7 +937,7 @@ public void CastMaui_to_AnyBitmap()
 
             SaveMauiImages(image, "expected.bmp");
             anyBitmap.SaveAs("result.bmp");
-
+            anyBitmap.GetPixel(0, 0); //should not throw error
             AssertImageAreEqual("expected.bmp", "result.bmp", true);
         }
 
@@ -948,7 +949,7 @@ public void CastMaui_from_AnyBitmap()
 
             anyBitmap.SaveAs("expected.bmp");
             SaveMauiImages(image, "result.bmp");
-
+            anyBitmap.GetPixel(0, 0); //should not throw error
             AssertImageAreEqual("expected.bmp", "result.bmp", true);
         }
 #endif
@@ -972,6 +973,7 @@ public void Create_New_Image_Instance()
 
             blankBitmap.Width.Should().Be(8);
             blankBitmap.Height.Should().Be(8);
+            blankBitmap.GetPixel(0, 0); //should not throw error
         }
 
         [FactWithAutomaticDisplayName]
@@ -1070,7 +1072,7 @@ public void CastAnyBitmap_from_SixLabors()
 
             image.Save("expected.bmp");
             anyBitmap.SaveAs("result.bmp");
-
+            anyBitmap.GetPixel(0, 0); //should not throw error
             AssertLargeImageAreEqual("expected.bmp", "result.bmp", true);
         }
 #endif

IronSoftware.Drawing/IronSoftware.Drawing.Common/AnyBitmap.cs

@@ -3236,7 +3236,7 @@ private void LoadAndResizeImage(AnyBitmap original, int width, int height)
             _lazyImage = new Lazy<IReadOnlyList<Image>>(() =>
             {
 
-                using var image = Image.Load<Rgba32>(Binary);
+                var image = Image.Load<Rgba32>(Binary);
                 image.Mutate(img => img.Resize(width, height));
 
                 //update Binary