fix undefined last row in planar WebP encoder

saucecontrol · Apr 27, 2023 · 49a40c0 · 49a40c0
1 parent 0c74f39
commit 49a40c0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/NativeCodecs/Libwebp/WebpEncoder.cs b/src/NativeCodecs/Libwebp/WebpEncoder.cs
@@ -149,7 +149,7 @@ public void WriteFrame(IPixelSource source, IMetadataSource metadata, Rectangle
 					srcV.CopyPixels(areaUV.Slice(lastc, incc), picture.uv_stride, spanV.Slice(lastc * picture.uv_stride));
 				}
 
-				if (lasty < area.Height - 1)
+				if (lasty < area.Height)
 				{
 					srcY.CopyPixels(area.Slice(lasty), picture.y_stride, spanY.Slice(lasty * picture.y_stride));
 					srcU.CopyPixels(areaUV.Slice(lastc), picture.uv_stride, spanU.Slice(lastc * picture.uv_stride));