Fix issue in PNG identify method to skip "uninteresting" chunks, including sBIT.

4 years ago · a01ff4a642
1 changed files with 3 additions and 0 deletions
--- a/src/ImageSharp/Formats/Png/PngDecoderCore.cs
+++ b/src/ImageSharp/Formats/Png/PngDecoderCore.cs
@ -336,6 +336,9 @@ namespace SixLabors.ImageSharp.Formats.Png
                                break;
                            case PngChunkType.End:
                                goto EOF;
+                            default:
+                                this.SkipChunkDataAndCrc(chunk);
+                                break;
                        }
                    }
                    finally