Fix issue #2171: Alpha Chunk data size is not set correctly to the compressed size

4 years ago · 34602817b0
1 changed files with 1 additions and 1 deletions
--- a/src/ImageSharp/Formats/Webp/Lossy/Vp8Encoder.cs
+++ b/src/ImageSharp/Formats/Webp/Lossy/Vp8Encoder.cs
@ -382,7 +382,7 @@ namespace SixLabors.ImageSharp.Formats.Webp.Lossy
                (uint)width,
                (uint)height,
                hasAlpha,
-                alphaData,
+                alphaData.Slice(0, alphaDataSize),
                this.alphaCompression && alphaCompressionSucceeded);
        }