diff options
Diffstat (limited to 'vendor/golang.org/x/image/webp/decode.go')
| -rw-r--r-- | vendor/golang.org/x/image/webp/decode.go | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/vendor/golang.org/x/image/webp/decode.go b/vendor/golang.org/x/image/webp/decode.go index d6eefd596..e211c7d57 100644 --- a/vendor/golang.org/x/image/webp/decode.go +++ b/vendor/golang.org/x/image/webp/decode.go @@ -39,6 +39,7 @@ func decode(r io.Reader, configOnly bool) (image.Image, image.Config, error) { alpha []byte alphaStride int wantAlpha bool + seenVP8X bool widthMinusOne uint32 heightMinusOne uint32 buf [10]byte @@ -113,6 +114,10 @@ func decode(r io.Reader, configOnly bool) (image.Image, image.Config, error) { return m, image.Config{}, err case fccVP8X: + if seenVP8X { + return nil, image.Config{}, errInvalidFormat + } + seenVP8X = true if chunkLen != 10 { return nil, image.Config{}, errInvalidFormat } |