Fix some fuzzer bugs from Skia's image filter fuzzer

Change-Id: I432b3a351eecca0d36635e37f91d32c0e281b7d9
Reviewed-on: https://skia-review.googlesource.com/98384
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Mike Reed <reed@google.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/include/effects/SkMatrixConvolutionImageFilter.h b/include/effects/SkMatrixConvolutionImageFilter.h
index 5615469e07..8b3bcc9909 100644
--- a/include/effects/SkMatrixConvolutionImageFilter.h
+++ b/include/effects/SkMatrixConvolutionImageFilter.h
@@ -28,6 +28,9 @@ public:
       kClamp_TileMode = 0,         /*!< Clamp to the image's edge pixels. */
       kRepeat_TileMode,        /*!< Wrap around to the image's opposite edge. */
       kClampToBlack_TileMode,  /*!< Fill with transparent black. */
+      kLast_TileMode = kClampToBlack_TileMode,
+
+      // TODO: remove kMax - it is non-standard but used by Chromium!
       kMax_TileMode = kClampToBlack_TileMode
     };