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-rw-r--r--vendor/golang.org/x/image/bmp/reader.go30
-rw-r--r--vendor/golang.org/x/image/tiff/reader.go2
-rw-r--r--vendor/golang.org/x/image/vp8/decode.go4
-rw-r--r--vendor/golang.org/x/image/webp/decode.go2
-rw-r--r--vendor/golang.org/x/image/webp/doc.go9
-rw-r--r--vendor/golang.org/x/image/webp/webp.go30
-rw-r--r--vendor/golang.org/x/net/html/const.go10
-rw-r--r--vendor/golang.org/x/net/html/parse.go29
8 files changed, 66 insertions, 50 deletions
diff --git a/vendor/golang.org/x/image/bmp/reader.go b/vendor/golang.org/x/image/bmp/reader.go
index a0f2715..c10a022 100644
--- a/vendor/golang.org/x/image/bmp/reader.go
+++ b/vendor/golang.org/x/image/bmp/reader.go
@@ -137,20 +137,26 @@ func decodeConfig(r io.Reader) (config image.Config, bitsPerPixel int, topDown b
// We only support those BMP images that are a BITMAPFILEHEADER
// immediately followed by a BITMAPINFOHEADER.
const (
- fileHeaderLen = 14
- infoHeaderLen = 40
+ fileHeaderLen = 14
+ infoHeaderLen = 40
+ v4InfoHeaderLen = 108
+ v5InfoHeaderLen = 124
)
var b [1024]byte
- if _, err := io.ReadFull(r, b[:fileHeaderLen+infoHeaderLen]); err != nil {
+ if _, err := io.ReadFull(r, b[:fileHeaderLen+4]); err != nil {
return image.Config{}, 0, false, err
}
if string(b[:2]) != "BM" {
return image.Config{}, 0, false, errors.New("bmp: invalid format")
}
offset := readUint32(b[10:14])
- if readUint32(b[14:18]) != infoHeaderLen {
+ infoLen := readUint32(b[14:18])
+ if infoLen != infoHeaderLen && infoLen != v4InfoHeaderLen && infoLen != v5InfoHeaderLen {
return image.Config{}, 0, false, ErrUnsupported
}
+ if _, err := io.ReadFull(r, b[fileHeaderLen+4:fileHeaderLen+infoLen]); err != nil {
+ return image.Config{}, 0, false, err
+ }
width := int(int32(readUint32(b[18:22])))
height := int(int32(readUint32(b[22:26])))
if height < 0 {
@@ -159,14 +165,22 @@ func decodeConfig(r io.Reader) (config image.Config, bitsPerPixel int, topDown b
if width < 0 || height < 0 {
return image.Config{}, 0, false, ErrUnsupported
}
- // We only support 1 plane, 8 or 24 bits per pixel and no compression.
+ // We only support 1 plane and 8, 24 or 32 bits per pixel and no
+ // compression.
planes, bpp, compression := readUint16(b[26:28]), readUint16(b[28:30]), readUint32(b[30:34])
+ // if compression is set to BITFIELDS, but the bitmask is set to the default bitmask
+ // that would be used if compression was set to 0, we can continue as if compression was 0
+ if compression == 3 && infoLen > infoHeaderLen &&
+ readUint32(b[54:58]) == 0xff0000 && readUint32(b[58:62]) == 0xff00 &&
+ readUint32(b[62:66]) == 0xff && readUint32(b[66:70]) == 0xff000000 {
+ compression = 0
+ }
if planes != 1 || compression != 0 {
return image.Config{}, 0, false, ErrUnsupported
}
switch bpp {
case 8:
- if offset != fileHeaderLen+infoHeaderLen+256*4 {
+ if offset != fileHeaderLen+infoLen+256*4 {
return image.Config{}, 0, false, ErrUnsupported
}
_, err = io.ReadFull(r, b[:256*4])
@@ -181,12 +195,12 @@ func decodeConfig(r io.Reader) (config image.Config, bitsPerPixel int, topDown b
}
return image.Config{ColorModel: pcm, Width: width, Height: height}, 8, topDown, nil
case 24:
- if offset != fileHeaderLen+infoHeaderLen {
+ if offset != fileHeaderLen+infoLen {
return image.Config{}, 0, false, ErrUnsupported
}
return image.Config{ColorModel: color.RGBAModel, Width: width, Height: height}, 24, topDown, nil
case 32:
- if offset != fileHeaderLen+infoHeaderLen {
+ if offset != fileHeaderLen+infoLen {
return image.Config{}, 0, false, ErrUnsupported
}
return image.Config{ColorModel: color.RGBAModel, Width: width, Height: height}, 32, topDown, nil
diff --git a/vendor/golang.org/x/image/tiff/reader.go b/vendor/golang.org/x/image/tiff/reader.go
index 8a941c1..ce2ef71 100644
--- a/vendor/golang.org/x/image/tiff/reader.go
+++ b/vendor/golang.org/x/image/tiff/reader.go
@@ -110,7 +110,7 @@ func (d *decoder) ifdUint(p []byte) (u []uint, err error) {
return u, nil
}
-// parseIFD decides whether the the IFD entry in p is "interesting" and
+// parseIFD decides whether the IFD entry in p is "interesting" and
// stows away the data in the decoder. It returns the tag number of the
// entry and an error, if any.
func (d *decoder) parseIFD(p []byte) (int, error) {
diff --git a/vendor/golang.org/x/image/vp8/decode.go b/vendor/golang.org/x/image/vp8/decode.go
index 1bb5028..2aa9fee 100644
--- a/vendor/golang.org/x/image/vp8/decode.go
+++ b/vendor/golang.org/x/image/vp8/decode.go
@@ -82,7 +82,7 @@ type mb struct {
pred [4]uint8
// nzMask is a mask of 8 bits: 4 for the bottom or right 4x4 luma regions,
// and 2 + 2 for the bottom or right 4x4 chroma regions. A 1 bit indicates
- // that that region has non-zero coefficients.
+ // that region has non-zero coefficients.
nzMask uint8
// nzY16 is a 0/1 value that is 1 if the macroblock used Y16 prediction and
// had non-zero coefficients.
@@ -274,7 +274,7 @@ func (d *Decoder) parseOtherPartitions() error {
var partLens [maxNOP]int
d.nOP = 1 << d.fp.readUint(uniformProb, 2)
- // The final partition length is implied by the the remaining chunk data
+ // The final partition length is implied by the remaining chunk data
// (d.r.n) and the other d.nOP-1 partition lengths. Those d.nOP-1 partition
// lengths are stored as 24-bit uints, i.e. up to 16 MiB per partition.
n := 3 * (d.nOP - 1)
diff --git a/vendor/golang.org/x/image/webp/decode.go b/vendor/golang.org/x/image/webp/decode.go
index 111f358..f77a4eb 100644
--- a/vendor/golang.org/x/image/webp/decode.go
+++ b/vendor/golang.org/x/image/webp/decode.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build go1.6
-
package webp
import (
diff --git a/vendor/golang.org/x/image/webp/doc.go b/vendor/golang.org/x/image/webp/doc.go
new file mode 100644
index 0000000..e321c85
--- /dev/null
+++ b/vendor/golang.org/x/image/webp/doc.go
@@ -0,0 +1,9 @@
+// Copyright 2016 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Package webp implements a decoder for WEBP images.
+//
+// WEBP is defined at:
+// https://developers.google.com/speed/webp/docs/riff_container
+package webp // import "golang.org/x/image/webp"
diff --git a/vendor/golang.org/x/image/webp/webp.go b/vendor/golang.org/x/image/webp/webp.go
deleted file mode 100644
index 850cdc8..0000000
--- a/vendor/golang.org/x/image/webp/webp.go
+++ /dev/null
@@ -1,30 +0,0 @@
-// Copyright 2016 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Package webp implements a decoder for WEBP images.
-//
-// WEBP is defined at:
-// https://developers.google.com/speed/webp/docs/riff_container
-//
-// It requires Go 1.6 or later.
-package webp // import "golang.org/x/image/webp"
-
-// This blank Go file, other than the package clause, exists so that this
-// package can be built for Go 1.5 and earlier. (The other files in this
-// package are all marked "+build go1.6" for the NYCbCrA types introduced in Go
-// 1.6). There is no functionality in a blank package, but some image
-// manipulation programs might still underscore import this package for the
-// side effect of registering the WEBP format with the standard library's
-// image.RegisterFormat and image.Decode functions. For example, that program
-// might contain:
-//
-// // Underscore imports to register some formats for image.Decode.
-// import _ "image/gif"
-// import _ "image/jpeg"
-// import _ "image/png"
-// import _ "golang.org/x/image/webp"
-//
-// Such a program will still compile for Go 1.5 (due to this placeholder Go
-// file). It will simply not be able to recognize and decode WEBP (but still
-// handle GIF, JPEG and PNG).
diff --git a/vendor/golang.org/x/net/html/const.go b/vendor/golang.org/x/net/html/const.go
index 5eb7c5a..a3a918f 100644
--- a/vendor/golang.org/x/net/html/const.go
+++ b/vendor/golang.org/x/net/html/const.go
@@ -97,8 +97,16 @@ func isSpecialElement(element *Node) bool {
switch element.Namespace {
case "", "html":
return isSpecialElementMap[element.Data]
+ case "math":
+ switch element.Data {
+ case "mi", "mo", "mn", "ms", "mtext", "annotation-xml":
+ return true
+ }
case "svg":
- return element.Data == "foreignObject"
+ switch element.Data {
+ case "foreignObject", "desc", "title":
+ return true
+ }
}
return false
}
diff --git a/vendor/golang.org/x/net/html/parse.go b/vendor/golang.org/x/net/html/parse.go
index 4b1fa42..64a5793 100644
--- a/vendor/golang.org/x/net/html/parse.go
+++ b/vendor/golang.org/x/net/html/parse.go
@@ -470,6 +470,10 @@ func (p *parser) resetInsertionMode() {
case a.Table:
p.im = inTableIM
case a.Template:
+ // TODO: remove this divergence from the HTML5 spec.
+ if n.Namespace != "" {
+ continue
+ }
p.im = p.templateStack.top()
case a.Head:
// TODO: remove this divergence from the HTML5 spec.
@@ -984,6 +988,14 @@ func inBodyIM(p *parser) bool {
p.acknowledgeSelfClosingTag()
p.popUntil(buttonScope, a.P)
p.parseImpliedToken(StartTagToken, a.Form, a.Form.String())
+ if p.form == nil {
+ // NOTE: The 'isindex' element has been removed,
+ // and the 'template' element has not been designed to be
+ // collaborative with the index element.
+ //
+ // Ignore the token.
+ return true
+ }
if action != "" {
p.form.Attr = []Attribute{{Key: "action", Val: action}}
}
@@ -1252,12 +1264,6 @@ func (p *parser) inBodyEndTagFormatting(tagAtom a.Atom) {
switch commonAncestor.DataAtom {
case a.Table, a.Tbody, a.Tfoot, a.Thead, a.Tr:
p.fosterParent(lastNode)
- case a.Template:
- // TODO: remove namespace checking
- if commonAncestor.Namespace == "html" {
- commonAncestor = commonAncestor.LastChild
- }
- fallthrough
default:
commonAncestor.AppendChild(lastNode)
}
@@ -2209,6 +2215,15 @@ func (p *parser) parse() error {
}
// Parse returns the parse tree for the HTML from the given Reader.
+//
+// It implements the HTML5 parsing algorithm
+// (https://html.spec.whatwg.org/multipage/syntax.html#tree-construction),
+// which is very complicated. The resultant tree can contain implicitly created
+// nodes that have no explicit <tag> listed in r's data, and nodes' parents can
+// differ from the nesting implied by a naive processing of start and end
+// <tag>s. Conversely, explicit <tag>s in r's data can be silently dropped,
+// with no corresponding node in the resulting tree.
+//
// The input is assumed to be UTF-8 encoded.
func Parse(r io.Reader) (*Node, error) {
p := &parser{
@@ -2230,6 +2245,8 @@ func Parse(r io.Reader) (*Node, error) {
// ParseFragment parses a fragment of HTML and returns the nodes that were
// found. If the fragment is the InnerHTML for an existing element, pass that
// element in context.
+//
+// It has the same intricacies as Parse.
func ParseFragment(r io.Reader, context *Node) ([]*Node, error) {
contextTag := ""
if context != nil {
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-01 13:58:02 +0000